Mechanical Properties of Solids questions
395 published questions with worked solutions.
- Young's modulus of material of a wire of length 'L' and cross-sectional area A is Y. If the length of the wire is doubled and...
- The depth below the surface of sea to which a rubber ball be taken so as to decrease its volume by 0.02% is ________ m. (Take...
- A steel rod with y = 2.0 10^ 11 Nm^ -2 and =10^ -5 °C^ -1 of length 4 m and area of cross-section 10 cm^2 is heated from 0°C to...
- Two separate wires A and B are stretched by 2 mm and 4 mm respectively, when they are subjected to a force of 2 N. Assume that...
- The length of a metal wire is _1, when the tension in it is T_1 and is _2 when the tension in it is T_2. The natural length of...
- The value of tension in a long thin metal wire has been changed from T_1 to T_2. The lengths of the metal wire at two different...
- The area of cross-section of a railway track is 0.01 m^2. The temperature variation is 10°C. Coefficient of linear expansion of...
- A uniform metallic wire is elongated by 0.04 m when subjected to a linear force F. The elongation, if its length and diameter is...
- If Y, K and are the values of Young's modulus, bulk modulus and modulus of rigidity of any material respectively. Choose the...
- A stone of mass 20 g is projected from a rubber catapult of length 0.1 m and area of cross section 10^ -6 m^2 stretched by an...
- A uniform heavy rod of weight 10 kg ms^ -2 , cross-sectional area 100 cm^2 and length 20 cm is hanging from a fixed support....
- When a rubber ball is taken to a depth of ___m in deep sea, its volume decreases by 0.5%. (The bulk modulus of rubber = 9.8...
- Two wires of same length and radius are joined end to end and loaded. The Young's modulii of the materials of the two wires are...
- Two blocks of masses 3 kg and 5 kg are connected by a metal wire going over a smooth pulley. The breaking stress of the metal is...
- The length of metallic wire is _1 when tension in it is T_1. It is _2 when the tension is T_2. The original length of the wire...
- The normal density of a material is and its bulk modulus of elasticity is K. The magnitude of increase in density of material,...
- The bulk modulus of a liquid is 3 10^ 10 Nm^ -2 . The pressure required to reduce the volume of liquid by 2% is
- A wire of length L and radius r is clamped rigidly at one end. When the other end of the wire is pulled by a force F, its length...
- A uniform heavy rod of mass 20 kg, cross sectional area 0.4 m^ 2 and length 20 m is hanging from a fixed support. Neglecting the...
- Four identical hollow cylindrical columns of mild steel support a big structure of mass 50 × 10^3 kg, The inner and outer radii...
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