1. Inform you about time table of exam.
2. Inform you about new question papers.
3. New video tutorials information.
Hooke's Law and Young's Modulus and Poisson's Ratio
- Hooke's Law, Poisson's Ratio
undefined video tutorial00:05:47
Young’s modulus of material of wire is ‘Y’ and strain energy per unit volume is ‘E’, then the strain is
A piece of copper having a rectangular cross-section of 15.2 mm × 19.1 mm is pulled in tension with 44,500 N force, producing only elastic deformation. Calculate the resulting strain?
The buckling of a beam is found to be more if ___ .
(a) the breadth of the beam is large.
(b) the beam material has large value of Young's -modulus.
(c) the length of the beam is small.
(d) the depth of the beam is small.·