17. The drawing shows three particles that are moving with different ve- locities. Two of the particles have mass m, and the third has a mass 2m. At the instant shown, the center of mass (cm) of the three particles is at the coordinate origin. What is the velocity vam (magnitude and direction) of the center of mass? m +4.0 m/s -8.0 m/s cm Ucm = ? +6.0 m/s 2m
17. The drawing shows three particles that are moving with different ve- locities. Two of the particles have mass m, and the third has a mass 2m. At the instant shown, the center of mass (cm) of the three particles is at the coordinate origin. What is the velocity vam (magnitude and direction) of the center of mass? m +4.0 m/s -8.0 m/s cm Ucm = ? +6.0 m/s 2m
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter10: Systems Of Particles And Conservation Of Momentum
Section: Chapter Questions
Problem 58PQ
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Question
![17. The drawing shows three particles that are moving with different ve-
locities. Two of the particles have mass m, and the third has a mass 2m.
At the instant shown, the center of mass (cm) of the three particles is at
the coordinate origin. What is the velocity vam (magnitude and direction)
of the center of mass?
m
+4.0 m/s
-8.0 m/s
cm
Ucm = ?
+6.0 m/s
2m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbb100164-101c-4304-ae56-e34ac3cc6c12%2F4e17f9c9-d1a6-46b3-8600-873f607793d0%2Fns1csy4.png&w=3840&q=75)
Transcribed Image Text:17. The drawing shows three particles that are moving with different ve-
locities. Two of the particles have mass m, and the third has a mass 2m.
At the instant shown, the center of mass (cm) of the three particles is at
the coordinate origin. What is the velocity vam (magnitude and direction)
of the center of mass?
m
+4.0 m/s
-8.0 m/s
cm
Ucm = ?
+6.0 m/s
2m
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