722_Dynamics 11ed Manual

722_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 21 Solution: I xx I yy = I zz = 2 3 ma 2 = I xy I xz = m a 2 2 = m a 2 4 = I yz m a 2 2 = m a 2 4 = I 2 12 8 3 3 3 8 3 3 3 8 = Remember to change the signs of the products of inertia to put them in the inertia tensor Problem 21-11 Compute the moment of inertia of the rod-and-thin-ring assembly about the
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