When an axial load of 50 kN is gradually applied to a copper rod of cross-sectional area 2 cm2 it elongate 0.0025 cm over a 5 cm gauge length. What is the strain energy stored in the rod at this point?
What is the relationship between elastic constants E,G and K?
A cube which is free to expand on all sides is given a temperature rise of 40℃. The length of cube is 2 m. The coefficient of expansion is 20μm/m℃. Volumetric Strain observed in cube is _______.
If a composite bar of copper and steel is heated at 110o C, the stress induced in steel bar is _________.
The Mohr circle reduces to a point when the body is subjected to
When the bending moment is constant then
A cantilever beam, 2m in length, is subjected to a uniformly distributed load of 5 N/m. If E = 200GPa and I = 1000 cm4, the strain energy stored in the beam will be
What is the maximum torque Transmitted by hollow shaft of external radius R and internal radius r and maximum shear stress of the material τs?
For the design of a cast iron member, the most appropriate theory of failure is