One end of uniform wire of length `L` and of weight `W` is attached rigidly to a point in the roof
Channel: Doubtnut
Date: 2020-07-26

One end of uniform wire of length `L` and of weight `W` is attached rigidly to a point in the roof and a weight `W_(1)` 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 (`3L//4`) from its lower end is