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September 1, 2014

Homework Help: Physics

Posted by Ana on Sunday, March 6, 2011 at 11:19am.

Cart A, of mass 3.00 kg, approaches and collides with cart B, which has a mass of 7.00 kg and is initially at rest.

When the springs have reached their maximum compression,

a. cart A has come to rest relative to the ground.
b. both carts have the same velocity.
c. both carts have the same momentum.
d. all the initial kinetic energy of cart A has been converted to elastic potential energy.

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