*16-104. At a given instant the bottom A of the ladder has an acceleration aa = 4 ft/s² and velocity va = acting to the left. Determine the acceleration of the top of the ladder, B, and the ladder's angular acceleration at this same instant. 6 ft/s, both %3D 16 ft 30°
*16-104. At a given instant the bottom A of the ladder has an acceleration aa = 4 ft/s² and velocity va = acting to the left. Determine the acceleration of the top of the ladder, B, and the ladder's angular acceleration at this same instant. 6 ft/s, both %3D 16 ft 30°
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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Specifically a dynamics problem. Question and diagram in pics below. Apparently the answers are aB=-24.86 j ft/s2 and alpha=1.47 rad/s2.
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