A steel (G= 12,000 ksi) shaft is loaded and supported as shown in figure. Determine The maximum shearing stress in the shaft. Ans. b. The rotation of a section at the right end with respect to joint C. Ans. 0.000477 rad The rotation of a section at the right end with respect to the support. Ans. 0.0001002 rad C. 3 ft 4 ft 85 kip-ft B 6 in. 5 ft 50 kip-ft C 2 ft 4 in. D -15 kip-ft 2 in. E -2 kip-ft 15.28 ksi

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what is the formula that you used?....I tried to look it up but could not find it ?

What generally contributes most to the capital (construction) cost of a building? Is it materials? Construction labor costs?  Is there a way to estimate the annual operating costs of a building? Research building construction and important considerations that might impact any decision on new construction? (please include any references for your answer)