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Question
For a beam with a circular cross-section calculate the polar moment of inertia if the beam has a radius of one inch? J=\frac{\pi d^{4}}{32} Where: J = polar moment of
inertia, d = diameter of a circle *0.0982 in^4 *3.14 in^2 *0.785 in^4 *1.57 in^4
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