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. [W (2 + g/f)]/A

C. [W (2 + f/G)]/A

D. (1 g/f)/A

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.