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Physics, 29.02.2020 04:23 dlow2243

A force of 18 lb is required to hold a spring stretched 8 in. beyond its natural length. How much work W is done in stretching it from its natural length to 14 in. beyond its natural length?

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A force of 18 lb is required to hold a spring stretched 8 in. beyond its natural length. How much wo...

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