Tuesday
April 21, 2015

Homework Help: physics

Posted by Ben on Sunday, August 12, 2012 at 9:07pm.

A 1.5-kg playground ball is moving with a velocity of 3.0 m/s directed 30

below thehorizontal just before it strikes a horizontal surface. The ball leaves this surface 0.50 slater with a velocity of 2.0 m/s directed 60

above the horizontal. What is themagnitude of the average resultant force on the ball?

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