Q. The breaking strength of a rope is 400 N. A fireman weighing 60 kg slides down the rope. The rope will break if

(A) 107 dynes
(B) the acceleration is 7.5 m/s2
(C) the acceleration is 1.2 m/s2
(D) the acceleration is 3.1 m/s2

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✅ Correct Answer: (C) the acceleration is 1.2 m/s2

Published by Vikash Gupta ⭐ 33.56K Points at 17-Feb-2025 06:50 pm in Applied Mechanics

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