A 30° 16 ft B

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.86P: Determine the volume of the concrete arch dam.
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Question

At a given instant the top B of the ladder has an acceleration aB = 2 ft/s^2 and a velocity of vB = 4 ft/s, both acting downward. Determine the velocity and acceleration of the bottom A of the ladder, and the ladder's angular acceleration at this instant.

A
30°
16 ft
B
Transcribed Image Text:A 30° 16 ft B
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