February 26, 2017

Homework Help: Physics

Posted by John on Wednesday, February 1, 2012 at 3:14pm.

urprisingly, very few athletes can jump more than 2.2 ft (0.66 m) straight up. Use d = 1/2 gt2 and solve for the time one spends moving upward in a 2.2 foot vertical jump. Then double it for the "hang-time" -- the time one's feet are off the ground.

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