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SL ARORA-Mechanical Properties of Solids-Example
- A wire gets heated when it is bent back and forth. Why?
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- A hard wire is broken by bending repeatedly in alternating directions...
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- Explain why should the beams used in the construction of bridge and sm...
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- The ratio stress/strain remains constant for small deformation. What w...
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- The young's modulus of a wire of length (L) and radius (r ) is Y. If t...
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- A wire fixed at the upper end stretches by length l by applying a forc...
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- A wire suspended vertically from one of the its ends is stretched by a...
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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 stretches by a certain amount under a load. If the load and rad...
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- Which one is more elastic rubber or steel? Explain.
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- Two different types of rubber are found to have the stress-strain curv...
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- Read each of the statement below carefully and state, with reasons, if...
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- Two wires of the same length and material but different radii r(1) and...
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- Will the stress and strain in all wires be the same?
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- A cable is replaced by another cable of the same length and material b...
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- Two wires of same length and material but of different radii are suspe...
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- A uniform plant of Young's modulus Y is moved over a smooth horizontal...
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- What are the factors which affect the elasticity of a material ?
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- What is the role of physics in your daily life?
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- Why a spring balance does not give correct measurements when it has be...
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