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The 13-lb weight is supported by the cord AC and roller and by the spring as shown in the figure. If the spring has an unstretched length of 8 in., and the weight is in equilibrium when d = 4 in., determine
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The 13-lb weight is supported by the cord AC and roller and by the spring as shown in the figure. If the spring has an unstretched length of 8 in., and the weight is in equilibrium when d = 4 in., determine the stiffness k of the spring.

The 13-lb weight is supported by the cord AC and roller and by the spring as shown-example-1
User Guillaume Petitjean
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