Forces by Daniela Stanescu https://padlet.com/dstanescu63/8uwjzlvvhz2m Made with a dash of wit en-us 2018-10-17 00:37:27 UTC 2023-06-14 13:33:50 UTC hello@padlet.com A 10.0 kg box accelerates at 2.00 m/s2 as it slides down a ramp that makes an angle of 25.0° degrees with the horizontal. Find the coefficient of friction. dstanescu63 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293647292 2018-10-17 00:43:02 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293647292 A 1200 kg car, traveling on a wet road at 65 km/h, skids to a stop in 27 m. Find: a) The deceleration of the car; b) The force of friction that the road exerts on the tires; c) The coefficient of friction between the tires and the road. dstanescu63 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293647493 2018-10-17 00:44:07 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293647493 A 20.0 kg box is pulled up a 45° degree ramp at a constant velocity by a force of 180N acting parallel to the ramp. Find the coefficient of friction. dstanescu63 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648225 2018-10-17 00:48:07 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648225 A tractor of mass m is connected to a trailer by a rope. The rope can carry 7,000 N before it breaks.a) Draw a free-body diagram of the trailer before the tractor starts pulling it. Be sure to label the different forces acting on the trailer. What is the net force?b) The tractor now starts pulling the trailer with a force (let’s call it Fpull). Draw a free-body diagram of this situation. c) The trailer accelerates at 3 m/s2. As it drags across the ground, a frictional force of 1,000 N acts in the direction opposite its motion. However, the rope breaks.Using the rope’s breaking strength of 7,000 N, what can you say about the mass of the trailer? d) The driver replaces the rope and tries again. Having learned his lesson, he now pulls the trailer with a resulting force of just 2,000 N.However, suddenly a gust of wind pushes him directly sideways. As this happens, the driver measures the total force to be 2,500 N.What was the force of the wind? dstanescu63 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648517 2018-10-17 00:49:26 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648517 Solutions dstanescu63 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648568 2018-10-17 00:49:43 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648568 Solutions dstanescu63 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648608 2018-10-17 00:49:55 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648608 Solutions dstanescu63 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648618 2018-10-17 00:50:00 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648618 Solutions dstanescu63 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648643 2018-10-17 00:50:06 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/293648643 Michael Tanson, Ishutko Yaroslav, Mandeep Singh https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294113968 2018-10-17 21:40:22 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294113968 GURSHARAN(301033501), SERGEY(300986662), JASHAN(301030695) https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294114064 2018-10-17 21:40:54 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294114064 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294115092 2018-10-17 21:45:37 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294115092 Massimo, Robert, Lucas https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294116339 2018-10-17 21:52:20 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294116339 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294116952 JISHAN VOHRA (301029060)
MOHIT VERMA (301033493)
NIKOLA UZELAC (300869330)]]> 2018-10-17 21:55:54 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294116952 Junsuk Ahn, Jintaek Oh, zhonghao xu https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294117033
Answer: 030]]> 2018-10-17 21:56:25 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294117033 GURSHARAN,SERGEY,JASHAN https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294117417 2018-10-17 21:58:41 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294117417 Michael Tanson, Ishutko Yaroslav, Mandeep Singh https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294118162 2018-10-17 22:03:08 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294118162 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294119360 ishwarpartap singh
Thineja Janarthanan
antony paul]]> 2018-10-17 22:10:30 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294119360 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294119824 Thineja Janarthanan
antony paul
ishwarpratap singh]]> 2018-10-17 22:13:43 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294119824 Lucas, Massimo, Robert https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294119905 2018-10-17 22:14:11 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294119905 https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294166076 Jeffrey Arunasalam, Arash]]> 2018-10-18 02:31:50 UTC https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294166076 Junsuk Ahn, Jintaek Oh, Zhonghao Xu https://padlet.com/dstanescu63/8uwjzlvvhz2m/wish/294664678 a) F(net )=0

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