You must be forgetting too SQUARE the speed or you are making some other mistake, because the book is right. If you take

6.67x10^{-11} and multiply by 5.98x10^{24}, you get 3.98866...x10^{14}.

Then, if you take that number and divide by 6.6x10^{3} squared, you get

9.156703...x10^{6}, which rounds to 9.2x10^{6}.

## In Physics, Module 8, On Your Own 8.10, I get a different answer than the one in the book.

- Last update:
- 2017-11-17 21:47
- Author:
- Sue
- Revision:
- 1.1

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