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The force f required to compress a spring a distance x is given by f 2 f0 5 kx where k is the spring constant and f0 is the preload. determine the work required to compress a spring whose spring constant is k 5 200 lbf/in a distance of one inch starting from its free length where f0 5 0 lbf. express your answer in both lbf·ft and btu.
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The force f required to compress a spring a distance x is given by f 2 f0 5 kx where k is the spring...
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