A monkey of mass 20,kg is holding a vertical rope. rope can break when a mass of 25,kg is suspended

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4-1.Newton's Laws of Motion

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A monkey of mass $20\,kg$ is holding a vertical rope. The rope can break when a mass of $25\,kg$ is suspended from it. What is the maximum acceleration with which the monkey can climb up along the rope?

A

$7\,ms ^{-2}$

B

$2.5\,ms ^{-2}$

C

$10\,ms ^{-2}$

D

$5\,ms ^{-2}$

Solution

$250-200=20 a _{\max }$

$a _{\max }=2.5\,m / s ^2$

Standard 11

Physics

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