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A metal ball of mass 2 kg moving with speed of 36 kmph is having a collision with a stationary ball of mass 2 kg. If after collision, both the balls move together, the loss in kinetic energy due to collision is:

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A metal ball of mass 2 kg moving with speed of 36 kmph is having a collision with a stationary ball of mass 2 kg. If after collision, both the balls move together, the loss in kinetic energy due to collision is:



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