Bar AB is pinned to the fixed support at A, and the collar B is pinned to the bar at its opposite end. The bar CD can slide freely throughthe collar at B. At the instant shown, bar AB is horizontal, /= 1.2 m, s = 1.07 m, 0 = 60°, and wAB= 40 rad/s. If ªäß = 21 rad/s² at theinstant shown, determine the angular velocity and angular acceleration of the bar CD.WABαABс.BThe angular velocity of the bar CD isThe angular acceleration of the bar CD isk rad/s.k rad/s².

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Bar AB is pinned to the fixed support at A, and the collar B is pinned to the bar at its opposite end. The bar CD can slide freely through the collar at B. At the instant shown, bar AB is horizontal, /= 1.2 m, s = 1.07 m, 0 = 60°, and WAB= 40 rad/s. If aAB= 21 rad/s² at the instant shown, determine the angular velocity and angular acceleration of the bar CD. αAB B WAB 7 S The angular velocity of the bar CD is The angular acceleration of the bar CD is - k rad/s. k rad/s².

Bar AB is pinned to the fixed support at A, and the collar B is pinned to the bar at its opposite end. The bar CD can slide freely through the collar at B. At the instant shown, bar AB is horizontal, /= 1.2 m, s = 1.07 m, 0 = 60°, and WAB= 40 rad/s. If aAB= 21 rad/s² at the instant shown, determine the angular velocity and angular acceleration of the bar CD. αAB B WAB 7 S The angular velocity of the bar CD is The angular acceleration of the bar CD is - k rad/s. k rad/s².

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.47P: A rifle at A is fired at a target at B. If the speed of the bullet is 1400 ft/s, determine the...

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