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April 21, 2014

Homework Help: physics

Posted by ashley on Tuesday, December 7, 2010 at 5:27pm.

suppose that a horizontal force of 0.7 n is required to pull a 5.0 kg block across the table at constant speed. what is the initial speed of a 20 g bullet, fired horizontally into the block, if the bullet imbeds in the initially stationary block and causes the block to slide 1.50 m across the table before coming to rest again??

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