Class 11 Newton laws of motion monkey problem.

Question

In the fig. The block of mass M is at rest on the floor. The acceleration with which a monkey  of mass m should climb along the rope of negligible mass so as to lift the block from floor is?

Answer 1

The answer will be option (B)

Comments

How? Please explain it in detail.
Beauty with brains

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Please apply FBD to solve the problem the main concept behind this is the block of mass M should lift. So, the force required to lift the block should be greater than Mg.
Applying FBD rule and equating will get the answer.
If you do get after this then I will solve it for you.
Please try

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I tried but I'm getting the answer >(m/M+1)g instead of (M/m+1)g.
Please solve it for me

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Don't worry . I got it know thank you for the help dear