A traffic light weighing 122 N hangs from a cable tied to two other cables fastened to a support. The upper cables make angles of 37.0◦ and 53.0◦ with the horizontal. These upper cables are not as strong as the vertical cable, and will break if the tension in them exceeds 100 N. Will the traffic light remain hanging in this situation, or will one of the cables break?
A traffic light weighing 122 N hangs from a cable tied to two other cables fastened to a support. The upper cables make angles of 37.0◦ and 53.0◦ with the horizontal. These upper cables are not as strong as the vertical cable, and will break if the tension in them exceeds 100 N. Will the traffic light remain hanging in this situation, or will one of the cables break?
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter1: Measurement
Section: Chapter Questions
Problem 6FIB
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A traffic light weighing 122 N hangs from a cable tied to two other cables
fastened to a support. The upper cables make angles of 37.0◦ and 53.0◦
with the horizontal. These upper cables are not as strong as the vertical
cable, and will break if the tension in them exceeds 100 N. Will the traffic
light remain hanging in this situation, or will one of the cables break?
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