. In an elastic collision,


In an elastic collision,
(A) the kinetic energy remains constant
(B) the linear momentum remains constant
(C) the final kinetic energy is equal to the initial kinetic energy
(D) the final linear momentum is equal to the initial linear momentum

Best Answer

Ans-(B) the linear momentum remains constant

(C) the final kinetic energy is equal to the initial kinetic energy
(D) the final linear momentum is equal to the initial linear momentum

 In an elastic collision, KE may change but final KE = initial K.E. linear momentum is not changed.

 

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