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Could you please help me solve the above question that is indicated in the image above?

Could you please help me solve the above question that is indicated in the image above?

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Grade:12

1 Answers

Shyam N
32 Points
4 years ago
Becoz accelerations are equal:
(7T-N-Mg)/M=(N+T-mg)/m
Solving the eqn u get T(7m-M)/m+M=N
As th plank and man move together N≥0
We get m/M≥1/7

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