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Physics 20 Online
OpenStudy (anonymous):

HELP!! Object A with a mass of 1.5 kilograms is moving with a velocity of +11.2 meters/second (moving in the +x direction). It has a perfectly elastic collision with stationary object B that has a mass of 4.5 kilograms. After the collision, object B travels with a velocity of +5.6 meters/second. What is the final velocity for object A?

OpenStudy (anonymous):

I give out metals!(:

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