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प्रश्न
What does a force do in the following case?
You twist a piece of rubber.
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उत्तर
Force produces stretching in the rubber.
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संबंधित प्रश्न
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(A) the plot of V against r is discontinuous.
(B) The plot of E against r is discontinuous.
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the final velocity of the ball on reaching the ground .
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