Question: A solid bar of circular cross section has length L = 1 0 m and shear modulus of elasticity G = 2 0 GPa. The

A solid bar of circular cross section has length L=10m and shear modulus of elasticity G=20GPa. The bar is designed to carry a T=100N*m torque acting at the nds. If the allowable shear stress is 10MPa and the allowable angle of twist between the nds is 5, what is the minimum required diameter?
A solid bar of circular cross section has length

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