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 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 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 ?

The area of cross-section of a wire of length 1.1 meter is 1mm^(2) . It is loaded with 1 kg. if young's modulus of copper is 1.1xx10^(11)N//m^(2) then the increase in length will be (if g=10m//s^(2) )-

The area of cross-section of a wire of length 1.1 meter is 1mm^(2) . It is loaded with 1 kg. if young's modulus of copper is 1.1xx10^(11)N//m^(2) then the increase in length will be (if g=10m//s^(2) )-

The area of cross-section of a wire of length 1.1 meter is 1mm^(2) . It is loaded with 1 kg. if young's modulus of copper is 1.1xx10^(11)N//m^(2) then the increase in length will be (if g=10m//s^(2) )-

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

A wire of area of cross section 1xx10^(-6)m^(2) and length 2 m is stretched through 0.1 xx 10^(-3)m . If the Young's modulus of a wire is 2xx10^(11)N//m^(2) , then the work done to stretch the wire will be

A 4m long copper wire of cross sectional are a 1.2cm^(2) is strechted by a force of 4.8xx10^(3)N . if Young's modulus for copper is Y = 1.2xx10^(11) M//m^(2) , the increases in length of wire and strain energy per unit volume are

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