683_Dynamics 11ed Manual

683_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 20 *Problem 20-16 The bevel gear A rolls on the fixed gear B . If at the instant shown the shaft to which A is attached is rotating with angular velocity ω 1 and has angular acceleration α , determine the angular velocity and angular acceleration of gear A . Given: 1 2 rad s = 1 4 rad s 2 = θ 30 deg = Solution: L 1m = RL tan () = bL sec = Guesses 2 1 rad s = 2 1 rad s 2 = a y 1 m s 2 = a z 1 m s 2 = Given Enforce the no-slip constraints. 0 2 cos 2 sin 1 + 0 b 0 × 0 = 0 2 cos 2 sin 1 + 0 0 1 0 2 cos 2 sin 1 +
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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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