735_Dynamics 11ed Manual

735_Dynamics 11ed Manual - axis at the instant shown,...

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Engineering Mechanics - Dynamics Chapter 21 M BC 2kg = a 1.2 m = b 0.5 m = ca 2 b 2 + = Solution: θ atan b a = I 1 3 M AB c 2 sin θ 2 1 3 M BC b 2 + = Guess ω 1 rad s = Given M AB M BC + () gb 1 2 I ω = ω ω = ω rad s = Problem 21-27 The rod has weight density γ and is suspended from parallel cords at A and B . If the rod has angular velocity ω about the z axis at the instant shown, determine how high the center of the rod rises at the
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Unformatted text preview: axis at the instant shown, determine how high the center of the rod rises at the instant the rod momentarily stops swinging. Given: 3 lb ft = 2 rad s = a 3 ft = g 32.2 ft s 2 = Solution: T 1 V 1 + T 2 V 2 + = 733...
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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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