1.

A particle moving with certain velocity collides elastically with another particle at rest. If it were head on collision, the K.E. trensferred by the colliding particle is 100% when its mass is equal to

Answer»

the massof the STATIONARY PARTICLE
twice the MASS of the stationary particle
half the mass of the stationary particle
1/4 times the mass of the stationary particle

Answer :A


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