A point mass of 1kg collides elastically with a stationary
A point mass of 1kg collides elastically with a stationary point mass of 5 kg. After collision,the 1 kg mass reverses its direction and moves with a speed of 2m/s. calculate total momentum of system and kinetic energy of centre of mass?
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a point mass of 1kg collides elastically with a stationary point mass of 5 kg after collisionthe 1 kg mass reverses its
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