February 24, 2017

Homework Help: physics

Posted by Brandon on Thursday, November 8, 2012 at 10:31pm.

A 2.7 kg ball strikes a wall with a velocity of 7.8 m/s to the left. The ball bounces off with a velocity of 6.6 m/s to the right. If the ball is in contact with the wall for 0.19 s, what is the constant force exerted on the ball by the wall?

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