Question

A Ball of Mass 0.5kg Moving At 10m/s Collide With Another Ball Of Equal mass At Rest.If The Two Balls Move Together After The Impact Calculate Their common Velocity

Answer 1

conserve momentum:

0.5*10 + 0.5*0 = (0.5+0.5)*v

And Lose All Of Those Ridiculous Capital Letters!

Answer 2

5.0

Answer 3

Thanks

Answer 4

0.5 (10) = (.5+.5) v V = 5m/s

Answer 5

Mo men tum of two objects in before collision =momentum is of two object after collision,therefore 0.5 times 10-0.5 =0.5v +0.5v=v 5-0=v therefore, v=5ms-1