Mechanical Properties of Solids questions
395 published questions with worked solutions.
- The following four wires of length L and radius r are made of the same material. Which of these will have the largest extension,...
- The increase in pressure required to decrease the 200 L volume of a liquid by 0.008 % in kPa is (Bulk modulus of the liquid =...
- Which of the following rods of same material undergoes maximum elongation when subjected to a given force? [OJEE 2007]
- The hollow shaft is _____ than a solid shaft of same mass, material and length. [BVP 2009]
- A load of 1 kg weight is attached to one end of a steel wire of area of cross-section 3 mm^2 and Young's modulus 10^ 11 Nm^ -2 ....
- A wire elongates by l mm when a load W hangs from it. If the wire goes over a pulley and two weights W each are hung at the two...
- Two wires of same material and radius have their lengths in ratio 1:2. If these wires are stretched by the same force, the strain...
- A gas has Bulk modulus K and natural density . If pressure p is applied, what change in density?
- A wire of length L and radius r fixed at one end and a force F applied to the other end produces an extension l. The extension...
- A rope 1 cm in diameter breaks if the tension in it exceeds 500 N. The maximum tension that may be given to a similar rope of...
- Four wires of the same material are stretched by the same load. Which one of them will elongate most if their dimensions are as...
- A cube is subjected to a uniform volume compression. If the side of the cube decreases by 2%, the bulk strain is
- A cube of side 40 mm has its upper face displaced by 0.1 mm by a tangential force of 8 kN. The shearing modulus of the cube is...
- Two wires of length l, radius r and length 2l, radius 2r respectively having the same Young's modulus are hung with a weight mg....
- Which of the following substances has the highest elasticity?
- Statement 1: Ductile metals are used to prepare thin wires. Statement 2: In the stress-strain curve of ductile metals, the length...
- The length of a rubber cord is l_1 metre when the tension is 4 N and l_2 metre when the tension is 6 N. The length when the...
- There are two wires of the same length. The diameter of the second wire is twice that of the first. On applying the same load to...
- A 0.1 kg mass is suspended from a wire of negligible mass. The length of the wire is 1 m and its cross-sectional area is 4.9 10^...
- A steel wire of cross-sectional area 3 10^ -6 m^2 can withstand a maximum strain of 10^ -3 . Young's modulus of steel is 2 10^ 11...
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