548_Dynamics 11ed Manual

548_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 17 Given: M 1 5kg = a 0.5 m = M 2 2kg = b 0.2 m = ω 3 rad s = c 0.3 m = θ 30 deg = g 9.81 m s 2 = Solution: MM 1 M 2 + = I O 1 12 M 1 b 2 c 2 + () M 1 a c 2 + 2 + 1 3 M 2 a 2 + = d M 1 a c 2 + M 2 a 2 + M = Guesses O x 1N = O y = α 1 rad s 2 = Given O x Md sin 2 cos + = Mgd cos I O = O y Mg M d cos 2 sin + = O x O y Find O x O y , , = 13.65 rad s 2 = O x O y 54.8 41.2 N = Problem 17-59 The bar of weight W is pinned at its center O and connected to a torsional spring. The spring has a stiffness
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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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