Question:
37 A man of mass m moves with a constant speed on a plank of
Last updated: 6/4/2023
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37 A man of mass m moves with a constant speed on a plank of mass M and length 1 kept initially at rest on a frictionless horizontal surface from one end to the other in time t The speed of the plank relative to ground while man is moving is 2 M t c M t M m b m tm M d None of these