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Physics, 30.03.2020 21:25 smhrosepetals

Tarzan, whose mass is 96 kg, is hanging at rest from a tree limb. Then he lets go and falls to the ground. Just before he lets go, his center of mass is at a height 2.1 m above the ground and the bottom of his dangling feet are at a height 1.3 above the ground. When he first hits the ground he has dropped a distance 1.3, so his center of mass is (2.1 - 1.3) above the ground. Then his knees bend and he ends up at rest in a crouched position with his center of mass a height 0.4 above the ground.

Consider the point particle system. What is the speed v at the instant just before Tarzan's feet touch the ground?

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Tarzan, whose mass is 96 kg, is hanging at rest from a tree limb. Then he lets go and falls to the g...
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