830_Dynamics 11ed Manual

830_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 22 k 75 lb ft = C ratio 0.8 = δ 0 0.15 ft = g 32.2 ft s 2 = Solution: ω n kg W = n 18.57 rad s = MF 1 1 n 2 2 2 C ratio () n 2 + = MF 0.997 = *Problem 22-60 The bar has a weight W . If the stiffness of the spring is k and the dashpot has a damping coefficient c , determine the differential equation which describes the motion in terms of the angle θ of the bar’s rotation. Also, what should be the damping coefficient of the dashpot if the
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This note was uploaded on 08/16/2011 for the course EGN 3321 taught by Professor Christianfeldt during the Spring '08 term at University of Central Florida.

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