A 6.0 kg object moving 5.0 m/s collides with and sticks to a…
A 6.0 kg object moving 5.0 m/s collides with and sticks to a 2.0 kg object. After the collision the composite object is moving 2.0 m/s in the same direction of motion as for the 6.0 kg object. Determine the speed of the 2.0 kg object before the collision.
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