A brass rod of cross sectional area `1cm^2` and length `0.2m` is compressed lengthwise by a weight of `5kg`. If Young's modulus of elasticity of brass is `1xx10^(11)(N)/(m^2)` and `g=10(m)/(sec^2)` Then increase in the energy of the ro will be

A brass rod of cross-sectional area 1cm^(2) and length 0.2 m is compressed lengthwise by a weight of 5 kg. if young's modulus of elasticity of brass is 1xx10^(11)N//m^(2) and g=10m//sec^(2) then increase in the energy of the rod will be

A brass rod of cross-sectional area 1cm^(2) and length 0.2 m is compressed lengthwise by a weight of 5 kg. if young's modulus of elasticity of brass is 1xx10^(11)N//m^(2) and g=10m//sec^(2) then increase in the energy of the rod will be

A brass rod of cross-sectional area 1cm^(2) and length 0.2 m is compressed lengthwise by a weight of 5 kg. if young's modulus of elasticity of brass is 1xx10^(11)N//m^(2) and g=10m//sec^(2) then increase in the energy of the rod will be

A brass rod of cross-sectional area 1cm^(2) and length 0.2 cm is compressed lengthwise by a weight of 5 kg . If Young's modulus of elasticity of brass is 1 xx 10^(11) N//m^(2) and g=10 m//sec^(2) , then increase in the energy of the rod will be

A brass rod of cross-sectional 1 cm^(2) and length 0.2 m is compresssed lengthwire by a weight of 5kg. The young's modulus of elasticity of brass is 1 xx 10^(11) N//m^(2) and g = 10m//sec^(2) . What is the increases in the energy of the rod ?

An iron wire of length 4 m and diameter 2 mm is loaded with a weight of 8 kg. if the Young's modulus Y for iron is 2xx10^(11)N//m^(2) then the increase in the length of the wire is

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

Calculate the amount of work done for a wire which area of cross section 10^-6m^2 and length 1.5m to increase the length 4 xx 10^-3 m. Young's modules of elasticity 2 xx 10^(11N//m^2) .

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