On all the six surfaces of a unit cube, equal tensile force of F is applied. The increase in length of each side will (Y = Young's module, `sigma`= Poission's ratio)

A rubber cord of cross-sectional area 2 cm^(2) has a length of 1 m. When a tensile force of 10 N is applied, the length of the cord increases by 1 cm. What is the Young's modulus of rubber ?

A metal cylinder of length L is subjected to a uniform compressive to a uniform compressive force F as shown in the figure. The material of the cylinder has Young's modulus Y and poisson's ratio sigma The change in volume of the cylinder is

A metal cylinder of length L is subjected to a uniform compressive to a uniform compressive force F as shown in the figure. The material of the cylinder has Young's modulus Y and poisson's ratio sigma The change in volume of the cylinder is

The radius of a copper wire is twice that of a steel wire. One end of the copper wire is joined with one end of the steel wire and the same tensile force is applied on them . If the length of the copper wire increases by 1% , what will be the percentage increase in the length of the steel wire? Given Young's modulus of steel is twice that of copper.

The mass and length of a wire are M and L respectively. The density of the material of the wire is d. On applying the force F on the wire, the increase in length is l, then the Young's modulus of the material of the wire will be

The total surface area and the volume of a cube are found to be equal in magnitude. What is the volume of the cube, if the length of each side is measured in cm ?

Find the center of mass(x,y,z) of the following structure of four identical cubes if the length of each side of a cube is 1 unit.

Find the center of mass(x,y,z) of the following structure of four identical cubes if the length of each side of a cube is 1 unit.