. A ball of mass m moves with a speed v and strikes with a wall having infinite mass and it returns with same speed then the work done by the ball on th


A ball of mass m moves with a speed v and strikes with a wall having infinite mass and it returns with same speed then the work done by the ball on the wall is

(A) Zero

(B) 2mv J

(C) ½ mv2

(D) 2mgv2 J

 

Best Answer

Ans-(A) Zero

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