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Consider the situation as shown in the f...

Consider the situation as shown in the figure. All the surface are smooth and the string and pulley are light. Find the mass of the hanging block which will prevent the smaller block form slipping over the triangular block.

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Verified by Experts


`Mg-T=Ma` (i)

`T=(2+3)a` (ii)
Since the triangular block and the smaller block are moving together
`a=g tan37^(@)` (iii)
[as proved in the previous problems]
Solving `T=5g tan37` in (i)
`M=15kg`
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