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April 21, 2014

Homework Help: physx!!!!

Posted by please..anyone help!! on Monday, March 18, 2013 at 2:54am.

The combination of the force of gravity and my hand provide a net force of 40 N on a ball straight up. The ball accelerates at 100 m/s^2 while it is in my hand. What is the mass of the ball in kg?

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