Two objects moving with a speed v travel in opposite directions in a straight line. The objects stick together when they collide,

Two objects moving with a speed v travel in

opposite directions in a straight line. The objects
stick together when they collide, and move with a
speed of v/3 after the collision.
A- what is the ratio of the final kinetic energy of the system to the initial kinetic energy (Kf/Ki=). B-what is the ratio of the mass of the more massive object to the mass of the less massive object (M/m=)


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