Stability seen everywhere by AKMAL ZAKWAN BIN ZULKIFLI https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler See physics! en-us 2023-04-03 02:26:19 UTC 2023-05-05 02:36:37 UTC hello@padlet.com https://padlet.net/icons/png/1f3d7.png Instructions akmal_zakwan_bin_zulkifli https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541731460 Each group will be assigned to 1 topic. Write the name of your group members at the heading and share what your findings!]]> 2023-04-03 04:44:07 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541731460 The falling tower and what restoration work took place to stop its fall akmal_zakwan_bin_zulkifli https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541739743 Research on some facts about the Leaning Tower of Pisa.

At one time, the tower was dangerous close to falling. Why? What was its tilt?

The tower is said to have been restored: What did they do? How did it help them?]]> 2023-04-03 04:52:08 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541739743 How do some people who do Yoga maintain their balance? akmal_zakwan_bin_zulkifli https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541743109 Using your newly acquired knowledge on stability, explain how people doing yoga keep themselves balanced.

What are some advices on improving balance in Yoga? Can you explain why?

Cool related question: Can you try bending while having your back lined up against the wall?]]> 2023-04-03 04:55:22 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541743109 How do cruise ships not tip over? akmal_zakwan_bin_zulkifli https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541746819 How do cruise ships stay afloat and not tip over despite its large size?

Apply the concepts of principle of moments and stability in explaining your answer. Draw a diagram if need be!]]> 2023-04-03 04:58:49 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541746819 Hang on tight! akmal_zakwan_bin_zulkifli https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541748726 Tightrope artists usually hang on to a stick when crossing the rope.

How does the stick help the tightrope artist cross the treacherous path?]]> 2023-04-03 05:00:41 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541748726 Aeroplane's centre of gravity is usually calculated before take off. akmal_zakwan_bin_zulkifli https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541751810 Explain why aeroplane's centre of gravity needs to be carefully considered for safety and performance - especially during takeoff?

Try to use the concept of principle of moments!]]> 2023-04-03 05:03:45 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541751810 prove https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541855635 Yoga can improve your balancing in physics terms by strengthening your muscles and improving your proprioception. Proprioception is your body's ability to sense where it is in space, and it plays an important role in balancing. Through yoga, you can develop stronger muscles in your lower body and core, which can help to stabilize your body and prevent falls. Additionally, various yoga poses engage the vestibular system, which is responsible for maintaining equilibrium in the body. By practicing yoga, you can improve your body's ability to maintain balance, which can be beneficial in everyday life activities, as well as in sports and physical activities that require balance.]]> 2023-04-03 06:39:05 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541855635 hhx_123456 https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541858430 The balance function of the balance bar in the actor's hand is not simply to adjust the center of gravity, but to achieve the purpose of balance by constantly rotating the balance bar. In this way, the actor and the balance bar can be considered as a complete system, which is maintained by dynamic effects.



]]> 2023-04-03 06:42:10 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541858430 https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541858866 It is possible but it requires high amount of balancing and core]]> 2023-04-03 06:42:36 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541858866 Group 1 caden_lee_xuan_kai https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541860211 1) it is a freestanding bell tower of Pisa Cathedral. It is known for its nearly four-degree lean, the result of an unstable foundation. The tower is one of three structures in the Pisa's Cathedral Square , which includes the cathedral and Pisa Baptistry. it does not have pizza (CCF)
2)The tower began to lean during construction in the 12th century, due to soft ground which could not properly support the structure's weight. It worsened through the completion of construction in the 14th century. By 1990, the tilt had reached 5.5 degrees. 
3)The structure was stabilized via soil extraction by remedial work between 1993 and 2001, which reduced the tilt to 3.97 degrees.]]> 2023-04-03 06:44:05 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541860211 Yoga postures involve different body movements and mechanics that can be explained by Newton's laws of motion. For example, some poses involves pushing the feet into the ground to maintain balance, which can be explained by Newton's third law of motion, which states that every action has an equal and opposite reaction. https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541860796 2023-04-03 06:44:45 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541860796 CALEB LIM RUI JIE , ZHAO YU QI , CHEE GUAN MING, JERRY LI caleb_lim_ruijie https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541861671 Weight ballast is added to the bottom of the cruise ship. This would allow the cruise ship to have a low centre of gravity. Thus, increasing stability of cruise ship. ]]> 2023-04-03 06:45:43 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541861671 lee_kar_yan_joelle https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541864049
Acrobats maintain their balance by positioning their centre of mass directly over their base of support, i.e. shifting most of their weight over their legs, arms, or whatever part of their body they are using to hold them up. When they are on the ground with their feet side by side, the base of support is wide in the lateral direction but narrow in the back-to-front direction. In the case of highwire-walkers, their feet are parallel with each other, one foot positioned in front of the other while on the wire. Therefore, a tightwire walker's sway is side to side, their lateral support having been drastically reduced. In both cases, whether side by side or parallel, the ankle is the pivot point.
A wire-walker may use a pole for balance or may stretch out his arms perpendicular to his trunk in the manner of a pole. This technique provides several advantages. It distributes mass away from the pivot point, thereby increasing the moment of inertia. This reduces angular acceleration, so a greater torque is required to rotate the performer over the wire. The result is less tipping. In addition, the performer can also correct sway by rotating the pole. This will create an equal and opposite torque on the body.

]]> 2023-04-03 06:48:08 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541864049 jerry_li_1 https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541866314 2023-04-03 06:50:26 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541866314 athanasius_luke_leow https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541866722 In order to maintain balance in the many yoga positions, a person has to move around their centre of gravity in order to maintain balance and not tip over, or by exerting force in the opposite direction. According to Newton's 3rd law of motion, for every action there is an equal and opposite reaction, doing so will counteract the clockwise or counterclockwise motion that would make you tip over, allowing you to keep your balance in complicated yoga positions.]]> 2023-04-03 06:50:54 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541866722 https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541868015 The weighted pole increases the walker's moment of inertia, or resistance to rotating and falling off the wire, allowing the walker time to correct her position and stay balanced. In addition, holding the pole low helps to keep their center of gravity low, and this further increases their ability to balance.]]> 2023-04-03 06:52:16 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541868015 Gao Yuan gao_yuan_2 https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541871233 Acrobats maintain their balance by positioning their centre of mass directly over their base of support.i.e. shifting most of their weight over their legs, arms, or whatever part of their body they are using to hold them up When they are on the ground with their feet side by side, the base of support is wide in the lateral direction but narrow in the back-to-front direction. In the case of highwire-walkers, their feet are parallel with each other, one foot positioned in front of the other while on the wire. Therefore, a tightwire walker's sway is side to side, their lateral support(a type of support (structure) to help prevent sideways movement) having been drastically reduced. In both cases, whether side by side or parallel, the ankle is the pivot point.

A wire-walker may use a pole for balance or may stretch out his arms perpendicular to his trunk in the manner of a pole. This technique provides several advantages. It distributes mass away from the pivot point, thereby increasing the moment of inertia. This reduces angular acceleration, so a greater torque is required to rotate the performer over the wire. The result is less tipping. In addition, the performer can also correct sway by rotating the pole. This will create an equal and opposite torque on the body.]]> 2023-04-03 06:55:50 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541871233 rebecca_lum_kah_yan https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541872407 if the plane's centre of gravity is higher, when taking off, the perpendicular distance from pivot (back wheels) to the line of action of its weight is shorter than when the plane's centre of gravity is lower. hence, it will produce lesser moments and lesser anti-clockwise force is needed to push the plane upwards. when the plane's centre of gravity is lower, there is more moments, so more anti-clockwise force will be needed to push the plane upwards. 

when the CG is always moving around (probably due to turbulance), the plane will be tilting left and right. when the things in the plane are not buckled properly, the things in the plane will be sliding around.]]> 2023-04-03 06:57:11 UTC https://padlet.com/akmal_zakwan_bin_zulkifli/gf3wnu8vz27q6ler/wish/2541872407