Wednesday
July 30, 2014

Homework Help: PHYSICS

Posted by Jennifer on Saturday, October 31, 2009 at 4:51pm.

A 0.445 kg ice puck, moving east with a speed of 2.82 m/s, has a head-on collision with a 0.918 kg puck initially at rest. Assuming a perfectly elastic collision, what will be the speed and direction of each object after the collision?

speed of the ice puck ?
Direction: west
speed of the puck ?
Direction:east

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