424_Dynamics 11ed Manual

424_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 16 Solution: y' v A = y'' 0 = ry sin θ () = 0 y' sin y cos ' + = 0 y'' sin 2 y' cos ' + y sin ' 2 y cos '' + = ω v A y tan = v A y r y 2 r 2 = α 2 v A y tan 2 + = 2 v A 2 y 2 r y 2 r 2 v A 2 r 3 y 2 y 2 r 2 3 + = rv A 2 2 y 2 r 2 y 2 y 2 r 2 3 = Problem 16-42 The inclined plate moves to the left with a constant velocity v . Determine the angular velocity and angular acceleration of the slender rod of length l . The rod pivots about the step at C as it slides on the plate. Solution: x' v = x sin φθ l sin 180 deg φ = l sin = x sin l sin = x' sin l cos ' = Thus, v sin l cos = x'' sin l cos
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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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