549_Dynamics 11ed Manual

549_Dynamics 11ed Manual - Engineering Mechanics Dynamics...

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Engineering Mechanics - Dynamics Chapter 17 a 1f t = g 32.2 ft s 2 = Solution: k θ 1 12 W g 2 a () 2 α = 3 kg Wa 2 = ω 2 2 0 2 2 3 2 2 2 0 2 2 = 3 2 π 2 2 = 10.917 rad s = *Problem 17-60 The bar of weight w is pinned at its center O and connected to a torsional spring. The spring has a stiffness k , so that the torque developed is M = k . If the bar is released from rest when it is vertical at = 90°, determine its angular velocity at the instant
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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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