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A monkey of mass 20kg is holding a verti...

A monkey of mass `20kg` is holding a vertical rope. The rope will not break when a mass of `25kg` is suspended from it but will break it the mass exeeds `25kg` . What is the maximum acceleration with which the monkey can climb up along the rope? `(g=10m//s^(2))` .

A

`5 m//s^(2)`

B

`10 m//s^(2)`

C

`25 m//s^(2)`

D

`2.5 m//s^(2)`

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