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May 30, 2015

Homework Help: physics

Posted by anonymous on Monday, June 14, 2010 at 12:34pm.

A 70.0-kg man jumps 1.00 m down onto a concrete walkway. His downward motion stops in 0.0400 seconds. If he forgets to bend his knees, what force is transmitted to his leg bones?
A) 15 500 N
B) 7 750 N
C) 4 900 N
D) 3 8740 N
E) 2.600 N

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