Question

4) A man of mass 30 kg uses a rope to climb which bears only 450 N. W
maximum acceleration with which he can climb safely? (Ans: 15 m/s2)​

Answer 1

Explanation:

450/30 = 15m/s2

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Answer 2

Answer:

I Got the answer as 5m/s²

Explanation:

Man has to climb up.

M = 30kg, Tmax = 450N

So, the Equation should be

T - Mg=Ma

450 - 300 = 30a

150 = 30a

Therefore, a=5m/s²