solve Q 19
Q19. In the given figure, find mass of the block A, if it remains at rest, when the system is released from rest. Pulleys and strings are massless. [g= 10m/s2]
(A) m
(B) 2m
(C) 2.5m
(D) 3m
Answers
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Answer:
B
Explanation:
why besues The Answer should be point
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