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A pole is attached to a wall with a hinge as shown. A sign is suspended at the other end of a pole, where D2 2.50m. A cable attached to the wall forms an angle a = 24.0° with the wall, and is attached to the pole a distance D %3D = 1.60m from the hinge. If the origin is at the hinge, the weights of the pole and sign make a total torque on the pole of 545NM. What is the tension in the cable?

A pole is attached to a wall with a hinge as shown. A sign is suspended at the other end of a pole, where D2 2.50m. A cable attached to the wall forms an angle a = 24.0° with the wall, and is attached to the pole a distance D %3D = 1.60m from the hinge. If the origin is at the hinge, the weights of the pole and sign make a total torque on the pole of 545NM. What is the tension in the cable?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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D2 A pole is attached to a wall with a hinge as shown. A sign is suspended at the other end of a pole, where D2 = 2.50m. A cable attached to the wall forms an angle a= 24.0° with the wall, and is attached to the pole a distance D = 1.60m from the hinge. If the origin is at the hinge, the weights of the pole and sign make a total torque on the pole of 545NM. What is the tension in the cable?
Transcribed Image Text:D2 A pole is attached to a wall with a hinge as shown. A sign is suspended at the other end of a pole, where D2 = 2.50m. A cable attached to the wall forms an angle a= 24.0° with the wall, and is attached to the pole a distance D = 1.60m from the hinge. If the origin is at the hinge, the weights of the pole and sign make a total torque on the pole of 545NM. What is the tension in the cable?
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