3. In a traction apparatus, three cords pull on the central pulley, each with magnitude 22.0 N, in the directions shown in the figure. What is the sum of the forces exerted on the central pulley by the three cords? Give the magnitude and direction of the sum. 45.0° 45.0 T30.0 30.0 22.0 N

3. In a traction apparatus, three cords pull on the central pulley, each with magnitude 22.0 N, in the directions shown in the figure. What is the sum of the forces exerted on the central pulley by the three cords? Give the magnitude and direction of the sum. 45.0° 45.0 T30.0 30.0 22.0 N

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Vectors

Section: Chapter Questions

Problem 15P: The helicopter view in Fig. P3.15 shows two people pulling on a stubborn mule. The person on the...

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Question

3. In a traction apparatus, three cords pull on the central pulley, each with magnitude
22.0 N, in the directions shown in the figure. What is the sum of the forces exerted
on the central pulley by the three cords? Give the magnitude and direction of the
sum.
45.0
45.0°
30.0°
30.0
22.0 N
(a)
(b)

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