Science, asked by kinjalmpatel84, 8 months ago

9. A body of mass M strikes against wall with a velocity v and rebounds with the same velocity. Its
change in momentum is :
(a) zero
(b) My
(C) -Mv
(d) -2Mv

Answers

Answered by pikachu231

5

Answer:

-2Mv

Explanation:

just write the initial momentum and final momentum with directions and solve it.

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