Circular motion 20.4 by Asril Azizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt Because we are Awesome en-us 2021-06-22 12:12:01 UTC 2023-06-12 14:29:59 UTC hello@padlet.com https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/507690150 2020-04-15 04:11:18 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/507690150 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/507718524 2020-04-15 04:45:58 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/507718524 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619540076 2021-06-22 12:28:51 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619540076 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619588129 2021-06-22 12:57:07 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619588129 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619770591 2021-06-22 14:28:12 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619770591 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619778188 2021-06-22 14:32:14 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619778188 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619813043 2021-06-22 14:49:43 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619813043 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619896394 A 250 kg motorcycle is driven around a 12 meter tall vertical circular track at a constant speed of 11 m/s.

Determine the normal and friction forces at the four points labeled in the diagram below.
  1. at the bottom (and rising)
  2. halfway to the top
  3. at the top
  4. 45° past the top


]]> 2021-06-22 15:34:44 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1619896394 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1620629010 2021-06-23 00:50:09 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1620629010 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1620705776 2021-06-23 01:28:38 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1620705776 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1620719199 2021-06-23 01:35:22 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1620719199 khairulzikry https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1620980591 2021-06-23 04:05:08 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1620980591 nurrayyan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621216498 2021-06-23 06:57:26 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621216498 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621250921 2021-06-23 07:23:10 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621250921 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621272405 Circular Motion]]> 2021-06-23 07:39:51 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621272405 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621561923 2021-06-23 12:19:20 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621561923 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621705975 2021-06-23 13:48:48 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621705975 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621791545 2021-06-23 14:32:40 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621791545 ianalaman https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621932310 Two particles are attached to a light, inelastic string of length 4a. One particle, P. of mass m, is placed on a large, mooth disc. The string is then threaded through a smooth hole in the centre of the disc. At the other end of the string is the particle Q. of mass 2m. The disc is spinning such that particle does not move and is 1.5a below the centre of the disc. Find the tension in the string, and also find the angular speed of the particle P in terms of a as it moves in cinde]]> 2021-06-23 15:54:25 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621932310 ianalaman https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621952343 2021-06-23 16:08:04 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1621952343 aidazulaikha1 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1622050504 2021-06-23 17:11:32 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1622050504 aidazulaikha1 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1622052614 2021-06-23 17:13:00 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1622052614 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1622066265 2021-06-23 17:22:11 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1622066265 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1622292931 2021-06-23 20:19:10 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1622292931 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1622600722 2021-06-24 00:59:02 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1622600722 asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623086000 2021-06-24 06:08:59 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623086000 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623090586 2021-06-24 06:12:14 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623090586 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623095521 2021-06-24 06:16:06 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623095521 [OC] 'When the question ask to find the velocity of the satellite' https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623106140 2021-06-24 06:24:29 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623106140 Circular Motion Meme https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623109589 2021-06-24 06:27:07 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623109589 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623109699 2021-06-24 06:27:12 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623109699 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623114459 2021-06-24 06:30:32 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623114459 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623126144 2021-06-24 06:38:57 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623126144 khairulzikry https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623131937 2021-06-24 06:43:01 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623131937 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623135453 2021-06-24 06:45:20 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623135453 nurrayyan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623139945 2021-06-24 06:48:30 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623139945 ianalaman https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623143589 2021-06-24 06:50:58 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623143589 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623160828 2021-06-24 07:03:44 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623160828 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623166246 2021-06-24 07:07:17 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623166246 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623190635 2021-06-24 07:25:11 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623190635 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623463761 2021-06-24 12:00:59 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623463761 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623555284 2021-06-24 13:12:23 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1623555284 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1626241273 2021-06-26 07:54:05 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1626241273 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1627104689 2021-06-27 16:01:40 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1627104689 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1627267779 2021-06-27 21:22:59 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1627267779 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1627312953 2021-06-27 23:05:16 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1627312953 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1627719471 2021-06-28 03:51:39 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1627719471 khairulzikry https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629519910 2021-06-29 04:43:34 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629519910 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629531238 Gravitational force Question]]> 2021-06-29 04:51:23 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629531238 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629544007 2021-06-29 04:59:42 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629544007 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629559274 2021-06-29 05:10:35 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629559274 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629573481 2021-06-29 05:20:33 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629573481 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629591185 2021-06-29 05:34:17 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629591185 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629705013 2021-06-29 07:01:29 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629705013 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629710956 2021-06-29 07:06:17 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629710956 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629777079 2021-06-29 08:00:08 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1629777079 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1630955234 2021-06-30 02:15:21 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1630955234 nurrayyan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1631734010 2021-06-30 13:30:13 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1631734010 Gravitational Force https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1631749780 2021-06-30 13:40:37 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1631749780 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1631952432 2021-06-30 15:49:34 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1631952432 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632021230 2021-06-30 16:42:27 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632021230 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632034373 2021-06-30 16:51:48 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632034373 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632169006 2021-06-30 18:51:49 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632169006 aidazulaikha1 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632170738 2021-06-30 18:53:35 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632170738 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632351345 2021-06-30 22:30:02 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632351345 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632422989 2021-06-30 23:59:41 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632422989 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632463603 2021-07-01 00:29:49 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632463603 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632464204 2021-07-01 00:30:11 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1632464204 5 Gravity Facts https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633036303 1. Gravity can bend light 
2. Newton wasn't hit by an apple
3. Gravity travels at the speed of light
4. Gravity exist because space-time fabric is warped by a mass
5. Gravity might be carried by massless particles called gravitons]]> 2021-07-01 06:49:40 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633036303 Facts about Circular Motion and Gravitational Force https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633050004 1. Gravity is by far the weakest of the four fundamental forces. The other three are electromagnetism; weak nuclear force, which governs how atoms decay; and strong nuclear force, which holds atomic nuclei together.

2. Gravity accelerates everything at the same rate, regardless of weight

3. Gravity might be carried by massless particles called gravitons. 

4. If the magnitude of velocity of the particle is performing changes continuously the particle is said to perform non- circular motion

5.  In rotational motion the particles on the axis of rotation are stationary, while all the other particles perform circular motion about the axis of rotation.


]]> 2021-07-01 07:01:03 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633050004 Trivia asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633052964 1. Your weight changes as you accelerate
2. Without gravity your body starts to go wrong
3.You would feel weightless at the centre of the Earth
4. Gravity can bend light
5. You can still feel 90 per cent of Earth’s gravity on the International Space Station

Reference:
https://www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/
]]> 2021-07-01 07:03:28 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633052964 Gravity facts: https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633066663
  • Extreme gravity can tear whole star systems to pieces
  • Gravity isn't actually a force https://interestingengineering.com/5-mind-blowing-facts-about-gravity
  • Gravity is by far the weakest fundamental force known to mankind (compared to electromagnetic, strong and weak forces)
  • Gravity only pulls - it never repels
  • Gravity originated from the Latin gravis (heavy)


    • ]]>     2021-07-01 07:14:31 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633066663     Facts and Travia https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633080342 2021-07-01 07:27:35 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633080342 Gravity Facts nurrayyan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633082390 1) Gravity makes stars burn by squeezing the matter together
    2) Dark energy works against gravity
    3) "gravity" is from the word "gravis" in Latin, means heavy
    4) In microgravity, a flame burns in a round shape, and blue in colour
    5) Gravity is lumpy, like Earth, gravity isn't evenly

    Resource:
    1) a book: "1000 things you should know about space"
    2)https://www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/
    3)https://blog.assemblrworld.com/fun-facts-about-gravity/
    4)https://www.youtube.com/watch?v=9zdD7lfB0Fs

    ]]>     2021-07-01 07:29:45 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633082390     https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633083142 2021-07-01 07:30:35 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633083142 Facts on Circular motion and Grativity https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633092706 1. If magnitude of the velocity of the particle performing changing continuously,  the particle is said to perform the non-uniform circular motion. Source: https://thefactfactor.com/facts/pure_science/physics/circular-motion/5271/
    2. Gravity is the weakest force we know.
    3. Gravity makes waves that move at light speed
    Source: https://www.symmetrymagazine.org/article/six-weighty-facts-about-gravity
    4. High and low tides are caused by the moons gravity.
    Source: https://www.coolkidfacts.com/gravity/
    5. Gravity can bend lights
    Source: https://www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/]]>     2021-07-01 07:39:08 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633092706     5 Fact about circular motion https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633094483 1. Unifrom Circular Motion was proved by Newton in ' The Waste Book'
    2. All three of Kepler's law follow from Newton's law of mtorion when the law of universal gravitation is used to express the forces between the Sun and the planets.
    3. Massive objects make gravitational waves when they move
    4. Earth’s gravitational pull is actually weaker than the pull of a fridge magnet
    5. Newton works had roots in the work of Galileo and Descartes

    Source
    1. https://publishing.cdlib.org/ucpressebooks/view?docId=ft4489n8zn&chunk.id=d0e2344&toc.depth=1&toc.id=d0e2344&brand=ucpress
    2. http://www.vikdhillon.staff.shef.ac.uk/teaching/phy105/celsphere/phy105_derivation.html
    3. https://www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/
    4. https://www.symmetrymagazine.org/article/six-weighty-facts-about-gravity]]>     2021-07-01 07:40:54 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633094483     Facts https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633102446 1.Centripetal means 'center seeking', so centripetal force is used to refer to the force experienced by an object traveling in a circle.
    (https://imagine.gsfc.nasa.gov/features/yba/CygX1_mass/gravity/circular_motion.html)
    2. We would feel weightless at the centre of Earth
    3. Gravity can bend light
    (https://www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/)
    4. Some massive objects can actually make gravitational waves
    (https://interestingengineering.com/5-mind-blowing-facts-about-gravity)
    5. Laboratory centrifuges rely heavily on the centripetal effect
    (https://interestingengineering.com/centrifugal-force-and-its-interesting-real-life-applications)



    ]]>     2021-07-01 07:48:46 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633102446     ianalaman https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633103351 Facts!!!
    1. Centrifugal force is a fictitious force.
    2. Gravitational force is a fictitious force.
    3. Gravity is basically mass telling spacetime how to curve and spacetime telling mass how to move.
    4. In the standard model of particle physics, graviton is the force carrying particle of gravity.
    5. Ripples in spacetime causes gravitational waves that travel at the speed of light ( such as a star collapses to form a black hole ) ( This has been detected by LIGO)]]>     2021-07-01 07:49:42 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633103351     facts & trivia about gravity and circular motions aidazulaikha1 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633106284
  • Extreme gravity (black holes) can tear whole star systems to pieces. https://www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/ 
  • Newton and Einstein aren’t the only people to have wondered about gravity. https://www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/
  • Spinning creates artificial gravity (effect of centripetal force). https://www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/
  • Switch to weightlessness and back can be tough on the body. In the absence of gravity, muscles atrophy and bones likewise lose bone mass. According to NASA, astronauts can lose 1 percent of their bone mass per month in space. https://www.livescience.com/14012-6-weird-facts-gravity.html
  • The lack of gravity in space makes astronauts grow 2 inches. But, when they come back to earth, the earth's gravity will compress their ligaments and undo this growth. https://facts.net/science/physics/gravity-facts/

    • bonus:
    Quantum mechanics and gravity are at odds.
    https://interestingengineering.com/5-mind-blowing-facts-about-gravity

    ]]>     2021-07-01 07:52:59 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633106284     https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633123334 2021-07-01 08:09:38 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633123334 Interesting Facts on Gravity and Circular Motion! https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633127087 1. Some massive objects can actually make gravitational waves.
    2. Gravity can be used to make a space slingshot.
    3. Scientists study gravity in cosmic laboratories.
    4. If you spin too much, blood in your body will flow less due to centripetal force.
    5. Centripetal force can be used in the process of filtration and sedimentation such as extracting sugar crystals from maple syrup.
     
    References:
    1. https://interestingengineering.com/5-mind-blowing-facts-about-gravity
    2. https://www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/
    3. https://indianapublicmedia.org/amomentofscience/centripetal-force-and-merry-go-rounds.php
    4. https://www.separatorsinc.com/blog/centripetal-force-examples]]>     2021-07-01 08:12:53 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633127087     https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633137570 2021-07-01 08:23:57 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633137570 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633143351 2021-07-01 08:29:39 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633143351 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633150541 2021-07-01 08:37:48 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633150541 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633151864 Interesting facts on Gravity 

    1. Gravity isnt actually a force
    2. Some massive objects actually make gravitational waves
    3. Your favourite fridge magnet is stronger than gravity 
    4. Gravity on Earth actually varies 
    5. Quantum mechanics and gravity are at odds

    Ref: https://amp.interestingengineering.com/5-mind-blowing-facts-about-gravity]]>     2021-07-01 08:39:10 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633151864     5 facts about gravity https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633153511 1.Gravity is by far the weakest force we know.
    2. Gravity makes waves that move at light speed.
    3. Gravity might be carried by massless particles called gravitons.
    4. Quantum gravity appears at the smallest length anything can be.
    5. Neither loop quantum gravity nor string theory, nor any other theory is currently able to provide testable details about the microscopic behavior of gravity.
    Source: https://www.symmetrymagazine.org/article/six-weighty-facts-about-gravity]]>     2021-07-01 08:40:59 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633153511     https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633161256 Fun facts

    1.  Because gravity , we urged to per when our bladder is just 1/3 full.

    2. Humans are able to live at a planet, at most 3 times the gravity of earth. Exceed it, and the blood won't flow to the brain

    3. Einstein most helpful equation isn't E = mc². It is about gravity, G = 8πT

    4. Due to gravity, the tallest mountain can be is 15 km. 

    5. If the sun was about to gone suddenly, we would still experiencing the gravity and visible effects of sun. In the same sense, the star that we see and and feel the gravity, may have long gone]]>     2021-07-01 08:49:09 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633161256     https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633161605 https://youtu.be/eHQXmXvbMWw]]> 2021-07-01 08:49:32 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633161605 CM Tutorial https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633162367 2021-07-01 08:50:22 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633162367 khairulzikry https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633166433 2021-07-01 08:54:27 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633166433 INTERESTING FACTS ABOUT GRAVITY AND CIRCULAR MOTION. https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633177843
    • Everything with mass emits force carrier particles called gravitons which help explain why the size of mass and distance is a factor of gravitational field strength 

    https://www.qrg.northwestern.edu/projects/vss/docs/space-environment/3-mass-and-distance-affects-gravity.html

    • We are constantly falling!

    https://wtamu.edu/~cbaird/sq/mobile/2013/07/01/why-doesnt-the-earth-fall-down/

    • Black holes are gravitational singularities 

    https://www.physicsoftheuniverse.com/topics_blackholes_singularities.html

    • Some galaxies attract each other due to gravity and some move away from each other due to the constant expansion of the universe

    https://www.google.com.my/amp/s/public.nrao.edu/ask/are-there-galaxies-that-are-moving-toward-each-other/amp/

    • Centripetal force is called a fictitious force due to it only existing in a single reference frame

    https://youtu.be/Zjqrx7wrpJc


    ]]>     2021-07-01 09:07:18 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633177843     https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633182509 2021-07-01 09:12:18 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633182509 Facts https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633198402 1. Gravity is by far the weakest force we know.
    https://www.symmetrymagazine.org/article/six-weighty-facts-about-gravity 

    2. You would feel weightless at the centre of the Earth
    https://www.google.com.my/amp/s/www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/amp/

    3. Sir Isaac Newton’s big idea about gravity was not prompted by a knock on the head. Just seeing an apple fall to the ground was enough to get him thinking.
    https://www.google.com.my/amp/s/www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/amp/

    4. Centripetal force is considered as artificial gravity to spinning motions
    https://www.google.com.my/amp/s/facts.net/science/physics/gravity-facts/%3famp

    5. To leave Earth’s gravitational pull behind, an object must travel 7 miles a second, our planet’s escape velocity. 
    https://www.discovermagazine.com/the-sciences/20-things-you-didnt-know-about-gravity]]>     2021-07-01 09:31:43 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633198402     TUTORIAL UNIFORM CIRCULAR MOTION aidazulaikha1 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633672071 2021-07-01 16:51:22 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1633672071 How To Have Artificial Gravity In Space? https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636268578 1) Linear Acceleration. Based on Einstein's Equivalence Principle: there is no difference between being stationary while being subject to gravity tugging you, and accelerating in a vehicle that's free of gravitational pull. 

    2) Centripetal Acceleration (Rotating Space Station). It is the normal force provided by the spacecraft's hull that acts as centripetal force. In accordance with Newton's Third Law, the value of little g (the perceived "downward" acceleration) is equal in magnitude and opposite in direction to the centripetal acceleration.

    3) Why is gravity important for space travel? The body will subject to wear-and-tear like bone loss and space blindness if there's no gravity. 

    4)  There's only one type of gravitational "charge," and that's mass-and-energy. The gravitational force is always attractive. Therefore, it's difficult to create artificial uniform gravitational fields in space, in contrast with electric force, which is generated by positive and negative charges.

    5) The ALPHA experiment at CERN has created antihydrogen: a stable form of neutral antimatter, and is working to isolate it from all other particles at very low speeds. If possible, we could then measure which way it falls in a gravitational field. If it falls down, the same as normal matter, then it has positive gravitational mass, and we can't use it to build a gravitational conductor. But if it falls up in a gravitational field, that changes everything. ]]>     2021-07-04 15:52:20 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636268578     https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636284024 2021-07-04 16:27:30 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636284024 FACTS/TRIVIA https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636345130 1. You can still feel 90 per cent of Earth’s gravity on the International Space Station
    2. The Moon’s gravity makes Earth’s oceans bulge
    3. Extreme gravity can tear whole star systems to pieces
    4. Gravity can be used to make a space slingshot
    5. Dark energy works against gravity

    https://www.howitworksdaily.com/25-mind-blowing-facts-about-gravity/]]>     2021-07-04 19:20:55 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636345130     https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636357110 2021-07-04 19:56:43 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636357110 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636591065 2021-07-05 01:51:12 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636591065 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636592178 2021-07-05 01:52:00 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636592178 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636592677 2021-07-05 01:52:24 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636592677 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636593372 2021-07-05 01:52:56 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636593372 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636593687 2021-07-05 01:53:11 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636593687 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636594160 2021-07-05 01:53:31 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636594160 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636594675 2021-07-05 01:53:53 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636594675 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636595164 2021-07-05 01:54:14 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636595164 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636595961 2021-07-05 01:54:48 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636595961 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636597103 2021-07-05 01:55:36 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636597103 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636597689 2021-07-05 01:56:02 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636597689 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636598170 2021-07-05 01:56:22 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636598170 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636598694 2021-07-05 01:56:47 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636598694 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636599101 2021-07-05 01:57:06 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636599101 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636599861 2021-07-05 01:57:38 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636599861 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636600406 2021-07-05 01:58:01 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636600406 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636601282 2021-07-05 01:58:37 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636601282 Completed asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636602124 2021-07-05 01:59:08 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1636602124 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641541137 2021-07-08 06:28:53 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641541137 khairulzikry https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641552419 2021-07-08 06:38:14 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641552419 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641581496 2021-07-08 07:01:40 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641581496 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641606436 2021-07-08 07:23:40 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641606436 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641606973 2021-07-08 07:24:09 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641606973 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641611760 2021-07-08 07:28:42 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641611760 Paper 5 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641633262 2021-07-08 07:51:32 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641633262 P5-1 MJ2012 aidazulaikha1 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641633771 2021-07-08 07:51:58 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641633771 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641634129 2021-07-08 07:52:23 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641634129 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641662532 2021-07-08 08:25:32 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641662532 nurrayyan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641673819 2021-07-08 08:38:51 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1641673819 Tutorial : circular motion https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644442974 2021-07-11 09:00:18 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644442974 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644461550 2021-07-11 10:00:37 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644461550 Paper 5.1 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644466150 2021-07-11 10:14:37 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644466150 P5 MJ12 v51 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644491167 2021-07-11 11:31:26 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644491167 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644504602 2021-07-11 12:10:02 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644504602 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644504737 2021-07-11 12:10:20 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644504737 asrilazizan https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644529480 2021-07-11 13:02:03 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644529480 P5 MJ15 V52 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644553258 2021-07-11 13:58:48 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644553258 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644647041 2021-07-11 17:59:24 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644647041 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644865905 2021-07-12 00:44:18 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644865905 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644866610 2021-07-12 00:44:34 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644866610 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644928710 2021-07-12 01:11:08 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1644928710 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1645741189 2021-07-12 09:39:51 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1645741189 May/June 2012 Paper 5 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1646638370 2021-07-13 01:11:52 UTC https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1646638370 Facts & Trivia About Gravity izzat075 https://padlet.com/asrilazizan/v59pnavo7n99l1vt/wish/1646886971 1.Gravity is by far the weakest force we know.
    2.Gravity makes waves that move at light speed.
    3.Explaining the microscopic behavior of gravity has thrown researchers for a loop.
    4.Gravity might be carried by massless particles called gravitons
    5.Quantum gravity appears at the smallest length anything can be.

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