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BINA LIBRARY-PROPERTIES OF SOLID -EXERCISE
- In stretching a wire , workmhas to be done . What happens to this work...
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- What is more elastic - water or air ?
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- The elasticity of glass is more than that of rubber - Explain .
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- Springs are generally made of steel but not of copper and alluminium ...
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- For what stress will the strain be 1% of 0.1?(Y = 12.4*10^11 Nm^(-2))
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- Two metalic wires of same length an d same cross - section but differe...
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- Why are the bridges declared unsafe after long use ?
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- Why do spring balances show wrong reading after long use ?
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- The breaking force of a wire is F . What will be the breaking force fo...
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- A steel wire 4 m in length and 2.4*10^(-7)m^2in cross - section is str...
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- The breaking stress of a material is 9.8*10^(6)dynes /sq.cm. find the ...
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- A uniform steel wire of density 7.8 g/cc weighs 8 g and is 125 cm long...
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- A rubber cord of radious 2 mm is loaded with a weight of 13 kg . Lengt...
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- A steel wire of diammeter 2 mm is pulled to increase its length by 1% ...
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- Calculate the force required to increase by 1% length of a rod of cros...
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- Two wires of same radius and legth are subjected to the same load . On...
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- A wire length L and cross sectional area A is made of material of Youn...
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- The following four wires are made of same material and same tensiom is...
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- If S is the stress and Y is young's modulus of the material of a wire ...
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- A wire suspended vertically from one end is stressed by attaching a we...
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