706_Dynamics 11ed Manual

706_Dynamics 11ed Manual - Engineering Mechanics Dynamics...

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Engineering Mechanics - Dynamics Chapter 20 Given: ω BD 7 rad s = θ 60 deg = α BD 4 rad s 2 = ' 2 rad s = l 0.8 m = '' 3 rad s 2 = y z Solution: ω ' 0 BD = r l 0 sin () cos = α '' 0 BD 0 0 BD ω × + = v A ω r × = v A 4.85 0.80 1.39 m s = a A α r × ωω r × × + = a A 13.97 35.52 3.68 m s 2 = Problem 20-38 The boom AB of the locomotive crane is rotating about the Z axis with angular velocity
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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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