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December 19, 2014

Homework Help: physics

Posted by anika on Tuesday, January 17, 2012 at 1:05am.

A ball is tossed so that it bounces off the ground, rises to a height of 0.90 m, and then hits the ground again 0.50 m away from the first bounce.
How long is the ball in the air between the two bounces?


What is the ball's velocity in the x-direction?


What is the ball's speed just before the second bounce?


What is the angle of the velocity vector with respect to the ground right after the first bounce?

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