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# A traffic light hangs from a pole as shown in Fig. 9–55. ISBN: 9780130606204 3

## Solution for problem 21P Chapter 9

Physics: Principles with Applications | 6th Edition

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Problem 21P

A traffic light hangs from a pole as shown in Fig. 9–55. The uniform aluminum pole AB is 7.50 m long and has a mass of 12.0 kg. The mass of the traffic light is 21.5 kg. Determine (a) the tension in the horizontal mass-less cable CD, and (b) the vertical and horizontal components of the force exerted by the pivot A on the aluminum pole.

FIGURE 9–55 Step-by-Step Solution:
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##### ISBN: 9780130606204

The full step-by-step solution to problem: 21P from chapter: 9 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. The answer to “A traffic light hangs from a pole as shown in Fig. 9–55. The uniform aluminum pole AB is 7.50 m long and has a mass of 12.0 kg. The mass of the traffic light is 21.5 kg. Determine (a) the tension in the horizontal mass-less cable CD, and (b) the vertical and horizontal components of the force exerted by the pivot A on the aluminum pole.FIGURE 9–55” is broken down into a number of easy to follow steps, and 67 words. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. Since the solution to 21P from 9 chapter was answered, more than 527 students have viewed the full step-by-step answer. This full solution covers the following key subjects: mass, pole, Aluminum, traffic, light. This expansive textbook survival guide covers 35 chapters, and 3914 solutions.

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