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12 Jan 2022
Problem 86
Page 136
Section: General Problems
Chapter 5: Circular Motion; Gravitation
Textbook ExpertVerified Tutor
12 Jan 2022
Given information
A massive core in a distant galaxy is given. It is found by measuring the speed of gas clouds orbiting the core to be 780 km/s at a distance of 60 light-years from the core. We have to find the mass of the core and compare it to the mass of our sun.
Step-by-step explanation
Step 1.
The speed of an orbiting object
Mass of the core
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Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922
Solutions
Chapter
Section
- Problem 61
- Problem 63
- Problem 64
- Problem 65
- Problem 66
- Problem 67
- Problem 68
- Problem 69
- Problem 70
- Problem 71
- Problem 72
- Problem 73
- Problem 74a
- Problem 74b
- Problem 75a
- Problem 75b
- Problem 76
- Problem 77
- Problem 78
- Problem 79
- Problem 80
- Problem 81a
- Problem 81b
- Problem 82a
- Problem 82b
- Problem 82c
- Problem 83
- Problem 84
- Problem 85a
- Problem 85b
- Problem 85c
- Problem 86
- Problem 87
- Problem 88
- Problem 89
- Problem 90