624_Dynamics 11ed Manual

624_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 18 Solution: I A W 1 g 1 4 a 2 2 b 2 12 + W 1 g l b 2 + 2 + W 2 g l 2 3 + = d W 1 l b 2 + W 2 l 2 + W 1 W 2 + = Guess θ f 1 deg = Given 1 2 I A ω 0 2 W 1 W 2 + () d cos 0 W 1 W 2 + d cos f = f Find f = f 39.3 deg = Problem 18-47 The compound disk pulley consists of a hub and attached outer rim. If it has mass m P and radius of gyration k G , determine the speed of block A after A descends distance d from rest. Blocks A and B each have a mass m b . Neglect the mass of the cords.
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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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