A 60 kg motor rests on four cylinderical rubber blocks. Each cylinder has a height of 3cm and a cross-sectional area of `15cm^(2)` . The shear modulus for this rubber is `2xx10^(6)Nm^(-2)` . If a sideways force of 300N is applied to the motor, how far will it move sideways?

A 50 kg motor rests on four cylindrical rubber blocks. Each block has a height of 4 cm and a cross-sectional area of 16 cm^(2) . The shear modulus of rubber is 2 xx 10^(6) N//m^(2) . A sideways force of 500 N is applied to the motor. The distance that the motor moves sideways is

The area of a cross-section of steel wire is 0.1 cm^(-2) and Young's modulus of steel is 2 x 10^(11) N m^(-2) . The force required to stretch by 0.1% of its length is

The area of a cross section of steel wire is 0.1cm^2 and Young's modulus of steel is 2xx10^(11)Nm^-2 . The force required to strech by 0.1% of its length is

The length of a rod is 20 cm and area of cross-section 2 cm^(2) . The Young's modulus of the material of wire is 1.4 xx 10^(11) N//m^(2) . If the rod is compressed by 5 kg-wt along its length, then increase in the energy of the rod in joules will be

The force in newton required to increase by 1% length of a rod of area of cross section 10^(-3) m squre is …….., Modulus of elaticity of rod is 1.2 xx 10^(12) N m^(-2)

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 copper wire of length 4.0 mm and area of cross-section 1.2 cm^(2) is stretched with a force of 4.8 xx 10^(3) N. If Young's modulus for copper is 1.2xx10^(11) N//m^(2) , the increases in the length of the wire will be

The length of a rod is 20 cm and area of cross section 2cm^2 . The Young's modulus of the amterial of wire is 1.4xx10^11(N)/(m^2) . If the rod is compressed by 5 kg-wt along its length, then increase in the energy of the rod in joules will be

4m^(3) of water is to be pumped to a height of 20 m and forced into a reservoir at a pressure of 2xx10^(5)Nm^(-2) . The work done by the motor is (external pressure = 10^(5)Nm^(-2) )