8-Mechanical properties of solids

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How to prepare for Mechanical properties of solids for JEE Mains
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How to prepare for Mechanical properties of solids for XII Board Exams
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What is the formula for young modulus ?
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A steel tube of length l with inner and outer radii R and 2R respectively is fixed at one end. The modulus of rigidity of the tube is n. The torque..?
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6. The length of wire, when mass $M_1$, is hung from it, is $l_1$ and is $l_2$ with both masses M, and M₂ hanging.
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Wire A and B have their Young 's modulii in the ration 1:3 area of the cross-section in the ratio of 1:2 and length in the ratio of 3:4..?
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A sphere of small size is at the bottom of a lake of depth 200m . Due to pressure its fractional change in volume is $\alpha \times 10^{-7}.$...?
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A uniform wire has length L and radius r. It is acted on by a force F as shown . The elongation is $\Delta L. $ If F and r are both halved, then...?
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Two forces $F_1$ and $F_2$ are applied on two rods P and Q of the same materials such that elongation in rods are same. If the ratio....?
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If the area of the cross-section is halved and the length of the wire having Young's modulus Y is doubled , then its Young's modulus ........?
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Young's moduli of two wires A and B are in the ratio 10: 4. Wire A is 2 m long and has radius R. Wire B is 1.6 m long and has .....?
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A boy's catapult is made of rubber cord which is 42 cm long, with 6 mm diameter of a cross-section and of negligible mass. The boy keeps....?
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A steel wire having a radius of 2.0 mm, carrying a load of 4 kg , is hanging from a ceiling . Given that g = 3.1 $\pi m s^{-2}$ , what will be the ..?
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A solid sphere of radius r made a soft material of bulk modulus K is surrounded by a liquid in a cylinder container. A massless........?
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A uniform metallic wire is elongated by 0.04 m when subjected to a linear force F. The elongation , if its length and diameter are doubled .......?
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A man transforms into a giant such that all his linear dimensions become 9 times their original values. Assuming his density remains....?
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A cude of metal is subjected to hydrostatic pressure of 4 GPa. The percentage change in the length of the side of the cube is close to .......?
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A body of mass m = 10kg is attached to one end of a wire of length 0.3 m . The maximum angular speed with which it can be rotated about its ...?
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The elastic limit of brass is 400MPa. What should be the minimum diameter of a brass rod if it is to support a 400 $\pi$ N load without ....?
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In an experiment , brass and steel wires of length 1 m each with areas of cross section $1 mm^2$ are used. ......?
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Two blocks, one with a mass of 2 kg and the other with a mass of 1.14 kg , are suspended by steel and brass wires , respectively, as .......?
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Choose the option showing the correct relation between Poisson's ration ($\sigma$) ....?
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