# Answer to Question #26642 in Mechanics | Relativity for Abdulahi Yusuf

Question #26642

A

ball P of mass 0.25kg loses one-third of its velocity when it make a

head on a collision with an identical ball Q at rest .After collision,Q

moves off with a speed of 2m/s in the original direction of p.Calculate

the initial velocity of P?

ball P of mass 0.25kg loses one-third of its velocity when it make a

head on a collision with an identical ball Q at rest .After collision,Q

moves off with a speed of 2m/s in the original direction of p.Calculate

the initial velocity of P?

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