Mechanical Prop...

Calculate the work done, if a wire is loaded by Mg weight and the increases in length is l

Two wires of same diameter of the same material having the length l and 2l. If the force F is applied on each, the ratio of the work done in the two wires will be

A 5 metre long wire is fixed to the ceiling. A weight of 10 kg is hung at the lower end and is 1 metre above the floor. The wire was elongated by 1 mm. The energy stored in the wire due to stretching is

If the forces constant of a wire is K, the work done in increasing the length of the wire by l is

A stretched rubber has

On stretching a wire, the elastic energy stored per unit volume is

The isothermal elasticity of a gas a equal to

The ratio of the adiabatic to isothermal elasticities of a triatomic gas is

Bulk modulus was first defined by

A uniform cube is subjected to volume compression. If each side is decreased by 1%, then bulk strain is