Question

(b) If the car has a mass of 1200 kg, what will be its change in
(Ans: (a) 600 N.S (b) 0.5 m/s)
4) 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? ( Ans: 15 m/s2 ) (AST)
Questions​

Answer 1

Answer:

sis , you know all the answer so what are you asking

Explanation:

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