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This 45 ft wind turbine tower pivots about its base and is secured by two pairs of cables, which are initially under equal tensions. Due to the thrust force of 300 lb on the turbine, the tension in the upper cables each changes by 166 lb (the front cable increases and the rear cable decreases). Determine the changes in tension in the lower pair of cables, and then draw the shear force and bending moment diagrams for the tower. The distances are w = 30 ft h_{0} = 45 ft, h_{1} = 37 ft, and h_{2} = 22 ft.
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