which is more elastic a stell or a rubber. and why ?
niraj1222002:
why
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steel is more elastic than rubber because steel comes back to its original shape faster than rubber when the deforming forces are removed.
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The strain produced in rubber is much larger compared to that in steel. This means that steel has a larger value of Young's modulus of elasticity and hence, steel has more elasticity than rubber. Rubber gets stretched because there is strain produced in it when stress is applied.
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