A thin-walled steel tube having an elliptical cross section with constant thickness t (see figure) is subjected
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Determine the shear stress T and the rate of twist (in degrees per inch) if G = 12 ( 106 psi, t = 0.2 in., a = 3 in., and b = 2 in. (See Appendix D, Case 16, for the properties of an ellipse.)
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2b 2a
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FROM APPENDIX D CASE 16 SHEAR ...View the full answer
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