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Physics, 12.07.2019 18:30 rireneb

Aforce 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 11 in. beyond its natural length? w = ft-lb

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Aforce of 18 lb is required to hold a spring stretched 8 in. beyond its natural length. how much wor...

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