One end of a uniform wire of length l and weight W is attached to a point in the roof and weight W /2 is suspended from the lower end. If A is the area of cross section of the wire then stress in the wire at its mid point is

One end of a uniform wire of length l and weight W is attached to a po

1.	One end of a uniform wire of length l and weight W is attached to a point in the roof and weight W /2 is suspended from the lower end. If A is the area of cross section of the wire then stress in the wire at its mid point is
Answer» W/2A 2W/A 3W/2A W/A Answer :D