The weight of the uniform beam AB is 200 lb, and the 30-lb crate is being hoisted upward at a constant acceleration of 6 ft/sec². Calculate the magnitude of reaction force at A, by neglecting the size and mass of the pulley at B. Present your answer in lb using 3 significant figures. A
The weight of the uniform beam AB is 200 lb, and the 30-lb crate is being hoisted upward at a constant acceleration of 6 ft/sec². Calculate the magnitude of reaction force at A, by neglecting the size and mass of the pulley at B. Present your answer in lb using 3 significant figures. A
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter4: Coplanar Equilibrium Analysis
Section: Chapter Questions
Problem 4.23P: The center of gravity of the 850-N man is at G. If the man pulls on the rope with a 388-N force,...
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