One end of uniform wire of length L and of weight W is attached rigidly to a point in the roof and a weight N is suspended from its lower end if s is the area of cross-section of the wire the stress in the wire at a height `(L)/(4)` from its lower end isA. `(W_(1))/(s)`B. `([W_(1)+(W)/(4)])/(s)`C. `([W_(1)+(3W)/(4)])/(s)`D. `(W_(1)+W)/(4)`

One end of uniform wire of length L and of weight W is attached rigidl

1.	One end of uniform wire of length L and of weight W is attached rigidly to a point in the roof and a weight N is suspended from its lower end if s is the area of cross-section of the wire the stress in the wire at a height `(L)/(4)` from its lower end isA. `(W_(1))/(s)`B. `([W_(1)+(W)/(4)])/(s)`C. `([W_(1)+(3W)/(4)])/(s)`D. `(W_(1)+W)/(4)`
Answer» Correct Answer - B

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