Mechanical Properties of Solids questions
395 published questions with worked solutions.
- The Bulk modulus for an incompressible liquid is [UP SEE 2008]
- Two wires are made of the same material and have the same volume. However, wire 1 has cross-sectional area A and wire 2 has...
- A wire can be broken by applying a load of 200 N. The force required to break another wire of the same length and same material,...
- The radii and Young's moduli of two uniform wires A and B are in the ratio 2:1 and 1:2 respectively. Both are subjected to the...
- A wire of length L and radius a is rigidly fixed at one end. On stretching the other end of the wire with a force F, the increase...
- A solid sphere of radius R made up of a material of bulk modulus K is surrounded by a liquid in a cylindrical container. A...
- A particular force F applied on a wire increases its length by 2 10^ -3 m. To increase the wire's length by 4 10^ -3 m the...
- Write copper, steel, glass and rubber in order of increasing coefficient of elasticity. [MP PET 2008]
- Which of the following substances has the highest elasticity? [K CET 2010]
- A metallic ring of radius r and cross-sectional area A is fitted into a wooden circular disc of radius R (R>r). If the Young's...
- The average depth of the Indian ocean is about 3000 m. The fractional compression, V V , of water at the bottom of the ocean...
- A work of 2 10^ -2 J is done on a wire of length 50 cm and area of cross-section 0.5 mm^2. If the Young's modulus of the material...
- If the volume of a block of aluminium is decreased by 1%, the pressure (stress) on its surface is increased by (Bulk modulus of...
- The pressure of a medium is changed from 1.01 10^ 5 Pa to 1.165 10^ 5 Pa and change in volume is 10% keeping temperature...
- Young's modulus of a perfectly rigid body material is [Guj CET 2005]
- A 5 m long aluminium wire (Y = 7 10^ 10 Nm^ -2 ) of diameter 3 mm supports a 40 kg mass. In order to have the same elongation in...
- The length of an elastic spring is a metres when a force of 4 N is applied, and b metres when a 5 N force is applied. Then the...
- According to Hooke's law of elasticity, if stress is increased, the ratio of stress to strain [MHT-CET 2007]
- When a wire of length 10 m is subjected to a force of 100 N along its length, the lateral strain produced is 0.01 10^ -3 . The...
- A wire fixed at the upper end stretches by length l by applying a force F. The work done in stretching is
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