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In the lab frame two masses, m1=10 kg and m2=6 kg collide elastically in one dimension...

In the lab frame two masses, m1=10 kg and m2=6 kg collide elastically in one dimension with initial velocities v1=17 m/s and v2=3 m/s.

Calculate the kinetic energy of mass mn after the collision, where n=2.

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