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 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
$5\,ms ^{-2}$
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