Crey | A metal ball of mass 2kg moving with a velocity of 36km / h has an head-on collision with a stationary ball of mass 3kg . If after the collision, the two balls move together, the loss in kinetic energy due to collision is 40 J, 60 J, 100 J, 140 J

A metal ball of mass 2kg moving with a velocity of 36km / h has an head-on collision with a stationary ball of mass 3kg . If after the collision, the two balls move together, the loss in kinetic energy due to collision is

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40 J
60 J
100 J
140 J

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A metal ball of mass 2kg moving with a velocity of 36km / h has an head-on collision with a stationary ball of mass 3kg . If after the collision, the two balls move together, the loss in kinetic energy due to collision is

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