kiffie: Star Trek's Enterprise-D. (Tedtre)
kiffie ([personal profile] kiffie) wrote2006-01-08 10:43 am
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Warning!

Dangerous crap ahead!



Okay, I need help on how to do this.

A 65 kg swimmer jumps off a 10m tower.

a) find swimmer's velocity on hitting the water.

b) the swimmer comes to a stop 2m below the surface. find the net force exerted by the water.

ARGH, MATH.