Mechanical Properties of Solids questions
395 published questions with worked solutions.
- A cube of metal is subjected to a hydrostatic pressure of 4 GPa. The percentage change in the length of the side of the cube is...
- The maximum elongation of a steel wire of 1 m length if the elastic limit of steel and its Young's modulus, respectively, are 8...
- A metallic bar of Young's modulus, 0.5 10^ 11 N ,m^ -2 and coefficient of linear thermal expansion 10^ -5 ^ C ^ -1 , length 1 m...
- A wire of length L, area of cross section A is hanging from a fixed support. The length of the wire changes to L1 when mass M is...
- Dimensions of stress are :
- Given below are two statements : One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): The...
- A uniform wire of length l of weight w is suspended from the roof with a weight of W at the other end. The stress in the wire at...
- The increase in the pressure required to decrease the volume (ΔV) of water is 6.3 × 10⁷ N/m². The percentage decrease in the...
- A string A of length 0.314 m and Young's modulus 2 × 10¹⁰ N/m² is connected to another string B of length and Young's modulus...
- A metal string A is suspended from a rigid support and its free end is attached to a block of mass M. Second block having mass 2M...
- A copper wire of length 3 m is stretched by 3 mm by applying an external force. The volume of the wire is 600×10⁻⁶ m³. The...
- The Young's modulus of steel wire of radius r and length L is Y. If the radius r and length L of the wire are doubled then the...
- A cube has side length 5 cm and modulus of rigidity 10⁵ N/m². The displacement produced by a force of 10 N in the upper face of...
- The two wires A and B of equal cross-section but of different materials are joined together. The ratio of Young's modulus of wire...
- Let a wire be suspended from the ceiling (rigid support) and stretched by a weight W attached at its free end. The longitudinal...
- The potential energy of a long spring when stretched by 2 cm is U. If the spring is stretched by 8 cm, potential energy stored in...
- Two persons pull a wire towards themselves. Each person exerts a force of 200 N on the wire. Young's modulus of the material of...
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : The...
- A wire of length L and radius r is clamped at one end. If its other end is pulled by a force F, its length increases by ℓ. If the...
- Two metallic wires P and Q have same volume and are made up of same material. If their area of cross sections are in the ratio 4...
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