negligible weight is supported by a pin at “A” and a rope that runs around a small pulley at “D” and a large 20-lb homogeneous disk (pulley) as shown. Determine the tension in the rope and the force(s) on the beam at “A” and “B”:

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter8: Time And Time-related Variables In Engineering
Section: Chapter Questions
Problem 20P
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The bar “ABC” of negligible weight is supported by a pin at “A” and a rope that runs around a small pulley at “D” and a large 20-lb homogeneous disk (pulley) as shown. Determine the tension in the rope and the force(s) on the beam at “A” and “B”:
15 in.
8 in.
B.
20 lb
15 in.
45 in.
Transcribed Image Text:15 in. 8 in. B. 20 lb 15 in. 45 in.
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