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MOTION-ELASTICITY-EXERCISE -3
- For a given material the Young's modulus is 2.4 times that of its ri...
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- The diameter of a brass rod is 4 mm and Young's modulus of brass is 9 ...
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- The poisson's ratio cannot have the value
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- There is no change in the volume of a wire due to change in its length...
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- Two wires of the same length and material but different radii r(1) and...
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- An increases in pressure required to decreases the 200 litres volume o...
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- A wire 3m long and having cross - sectional area of 0.42m^(2) is found...
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- Two wires are made of the same material and have the same volume. Howe...
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- A wire suspended vertically from one of the its ends is stretched by a...
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- A wire fixed at the upper end stretches by length l by applying a forc...
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- If 'S' is stress and 'Y' is young's modulus of material of a wire, the...
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- A wire elongates by l mm when a load W is hanged from it. If the wire ...
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- Two wires are made of the same material and have the same volume. Howe...
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- A metal rod of Young's modulas Y and coefficient of thermal expansion ...
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- An aluminium sphere of 20cm diameter is heated from 0^(@)C to 100^(@)C...
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- A wooden wheel of radius R is made of two semicircular part . The two ...
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- A sonometer wire of length 1.5m is made of steel. The tension in it pr...
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- The pressure that has to be applied to the ends of a steel wire of len...
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- A pendulumd made of a uniform wire of cross sectional area (A) has tim...
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- A pendulum clock loses 12s a day if the temperature is 40^@C and gains...
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