Q9.10Multiple correct
A wire is suspended from the ceiling and stretched under the action of a weight F suspended from its other end. The force exerted by the ceiling on it is equal and opposite to the weight.
- (a)Tensile stress at any cross section A of the wire is F/A.
- (b)Tensile stress at any cross section is zero.
- (c)Tensile stress at any cross section A of the wire is 2F/A.
- (d)Tension at any cross section A of the wire is F.