Homework Help: Science

Posted by Anonymous on Tuesday, October 9, 2012 at 8:36pm.

a 25 kg object moving at 15 m/s collides with at 15 kg object that is standing still. They stick together and keep moving, what is their final velocity?

Science - Elena, Wednesday, October 10, 2012 at 3:46pm
m1•v =(m1+m2)•u
u=m1•v/(m1+m2)

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