718_Dynamics 11ed Manual

718_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 21 Solution: k 0 a x 2 π c x a ab + x () + c 2 x a d = I xy k ρ = k 636ft 5 = Problem 21-5 Determine the moment of inertia I y of the body formed by revolving the shaded area about the line x = a + b . Express your answer in terms of the density . Given: a 3f t = b 2f t = c t = Solution: k 0 a x 2 c x a + x + x 2 + 2 + d = I y k = k 4481ft
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