467_Dynamics 11ed Manual

467_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 16 L 16 ft = θ 30 deg = Solution: Guesses ω 1 rad s = v A 1 ft s = α 1 rad s 2 = a A 1 ft s 2 = Given v A 0 0 0 0 L cos () L sin () 0 × + 0 v B 0 = a A 0 0 0 0 L cos () L sin () 0 × + 0 0 0 0 L cos () L sin () 0 × × + 0 a B 0 = v A a A Find ωα , v A , a A , () = 0.289 rad s = v A 2.31 ft s = 0.0962 rad s 2 = a A 0.385 ft s 2 = Problem 16-107 At a given instant the top end A of the bar has the velocity and acceleration shown. Determine the acceleration of the bottom
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