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October 21, 2014

Homework Help: Physics

Posted by Oterhia on Saturday, September 1, 2012 at 2:44pm.

A bullet of mass 10g travelling horizontally at a speed of 100m/s embeds itself in a block of wood of mass 990g suspended by strings so that it can swing freely find:
a.the vertical height through which the block rises.
B.how much of the bullet energy becomes internal energy (g

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