Physics, 04.08.2019 01:00, mccdp55

A(n) 6.2 kg object moving at 4.2 m/s eastward has a one-dimensional elastic collision with a(n) 6 kg object moving at 6.9 m/s in the opposite direction. what is the total kinetic energy of the twomass system after the collision? answer in units of j.

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A(n) 6.2 kg object moving at 4.2 m/s eastward has a one-dimensional elastic collision with a(n) 6 kg...