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Physics, 26.01.2021 16:50 TheGuavaMaster
5.) A rock with a mass of 5-kg and moving at 20 m/s collides head on with a 10-kg rock. After
the collision, both rocks come to rest. Determine the initial velocity of the 10-kg rock.
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5.) A rock with a mass of 5-kg and moving at 20 m/s collides head on with a 10-kg rock. After
the c...
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