107_Dynamics 11ed Manual

107_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 12 Given: θ ' 3 rad s = 1 π 3 rad = a 0.4 m = b 0.5 m = Solution: θθ 1 = ra = r' a ' = r'' 0 m s 2 = v r r' = v r 1.2 m s = v r ' = v 1.257 m s = a r r'' r ' 2 = a r 3.77 m s 2 = a 2 r' ' = a 7.2 m s 2 = * Problem 12-148 The slotted link is pinned at O , and as a result of the angular velocity ' and the angular acceleration '' it drives the peg P for a short distance along the spiral guide
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