7. A man of mass 30 kg uses a rope to climb which bears only 450 N. What is the
maximum acceleration with which he can climb safely?
Answers
Answered by
1
Explanation:
acceleration= M/A
=450/30
= 45/3
= 15 m/s
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Answered by
3
Answer:
The maximum force that can be applied (F) = 450N.
Mass of the man(m) = 30kg.
We know F = ma or a = F/m.
Therefore the maximum acceleration = F/m
= 450/30 = 15 m/s^2.
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