October 13, 2015

Homework Help: Physics

Posted by Prathiksha on Sunday, August 14, 2011 at 4:51am.

A bullet travelling at a velocity of 10metres per second hits a plank of thickness 10g. calculate the velocity of the bullet if it has to pass through 10 such planks.

Please let me know the concept which I have to take to solve this problem.

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