Homework Help: biomechanics

Posted by Anonymous on Tuesday, March 19, 2013 at 12:22pm.

peter, a 100 kg baketball player, lands on his feet after completeing a slam dunk and then immediately jumps up again to celebrate his basket. when his feet frist touch the floor after the dunk, his velocity is 5 m/s downward, and when his feet leave the floor .50 s later, as he jumps back up, his velocity is 4 m/s upward. what is the impulse exerted on peter during this .50s> what is the average net force exterted on peter during this .50s?

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