With what maximum acceleration can a fireman slide down a rope whose breaking strength is
3
th of his weight:
4
(A)
42
rotor
(B)
(C) g
(D) Zero
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With what maximum acceleration can a fireman slide down a rope whose breaking strength is
3
th of his weight:
4
(A)
42
rotor
(B)
(C) g
(D) Zero
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if his weight is x
then his acceleration=g
if weight is 3/4x
so, acceleration=3/4g
hope it helps you my friend