Tuesday
September 23, 2014

Homework Help: Physics

Posted by Confused on Monday, October 15, 2012 at 5:02pm.

A tennis ball is dropped from 1.80 m above the ground. It rebounds to a height of 1.00 m (assume down to be negative). (a) With what velocity does it hit the ground? (b) With what velocity does it leave the ground? (c) If the tennis ball were in contact with the ground for 0.030 s, find its acceleration while touching the ground.

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