707_Dynamics 11ed Manual

707_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 20 ω 2 3 rad s = L 20 m = r 3m = Solution: v B 0 0 1 0 r 0 × 2 0 1 0 L cos θ 1 () L sin 1 () × + = a B ' 1 r 1 2 r 0 0 1 2 ' 1 0 L cos 1 () L sin 1 () × + 2 0 1 2 0 1 0 L cos 1 () L sin 1 () × × + = v B 10.2 30.0 52.0 m s = a B 31.0 161.0 90.0 m s 2 = Problem 20-39 The locomotive crane is traveling to the right with speed
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