February 21, 2017

Homework Help: Physics

Posted by Mary Grace on Wednesday, November 21, 2012 at 9:17am.

A bullet with a mass of 10 imbeds itself in a wooden block of mass 3990g and is free to move. If the speed of the block and bullet together is 50 cm/s just after the impact what was the original speed of the bullet ?
what was the right formula to use.? pls anwer me.

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