*$_A lift of weight W is lifted by a rope with an acceleration f. If the area of cross-section of the rope is A, the stress in the rope is?

*$_A lift of weight W is lifted by a rope with an acceleration f. If t

1.	*$_A lift of weight W is lifted by a rope with an acceleration f. If the area of cross-section of the rope is A, the stress in the rope is?
A.	[W (1 + f/ G)]/ A
B.	(1 ‚Äö√Ñ√¨ g/f)/A
C.	[W (2 + f/G)]/A
D.	[W (2 + g/f)]/A
Answer» B. (1 ‚Äö√Ñ√¨ g/f)/A

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*$_A lift of weight W is lifted by a rope with an acceleration f. If the area of cross-section of the rope is A, the stress in the rope is?

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