Mechanics Of Materials 7th Edition Chapter 3 Solutions -

"(T) is torque, (c) is the outer radius, and (J) is the polar moment of inertia. For a solid circle, (J = \frac\pi32 d^4)."

Leo solved: [ d = \sqrt[3]\frac16T\pi \tau_allow ] [ d = \sqrt[3]\frac16(4000)\pi (24\times10^6) = 0.094 \text m \approx 94 \text mm ] Mechanics Of Materials 7th Edition Chapter 3 Solutions

"Exactly," said Dr. Vance. "The Resilient was overloaded by cyclic torque. Now go re-design the shaft diameter using Equation 3-9: (J = \pi d^4/32). Solve for (d) using (\tau_allow = 60/2.5 = 24) MPa." "(T) is torque, (c) is the outer radius,