Engineering :: Theory of Machines
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The spring constant k of a coil-spring is
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[A]. |
directly proportional to the number of coils in the spring | [B]. |
inversely proportional to the number of coils in the spring
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[C]. |
inversely proportional to the square of the number of coils in the spring | [D]. |
directly proportional to the square of the number of coils in the spring |
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