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Get Full Access to Engineering Mechanics: Statics & Dynamics - 14 Edition - Chapter 17 - Problem 17-62
Get Full Access to Engineering Mechanics: Statics & Dynamics - 14 Edition - Chapter 17 - Problem 17-62

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# The 10-lb bar is pinned at its center O and connected to a

ISBN: 9780133951929 123

## Solution for problem 17-62 Chapter 17

Engineering Mechanics: Statics & Dynamics | 14th Edition

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Problem 17-62

The 10-lb bar is pinned at its center O and connected to a torsional spring. The spring has a stiffness k = 5 lb # ft>rad, so that the torque developed is M = (5u) lb # ft, where u is in radians. If the bar is released from rest when it is vertical at u = 90, determine its angular velocity at the instant u = 0.

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