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April 16, 2014

Homework Help: physics

Posted by Jennifer on Saturday, November 13, 2010 at 10:58pm.

A 1.2 kg cannon ball is shot off a platform (1) at 10 m/s. It hits a platform (2) and begins to roll without bouncing. The coefficient of friction between platform (2) and the ball is .3. How far does the ball land from platform (2)? How long does it take to hit the ground?

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