Two objects with identical masses, m1 and m2, have an elastic collision. The initial velocity of m1 is -9.0m/s and of m2 is -3.0 m/s. After the collision, what will be the velocity of m1?
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Two objects with identical masses, m1 and m2, have an elastic collision. The initial velocity of m1 is -9.0m/s and of m2 is -3.0 m/s. After the collision, what will be the velocity of m1?
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