# Help with physics homework?

NASA communicates with their space probes using radio waves. How many kilometers away is a space probe if it takes 745 seconds for the signal from Earth to reach the probe? (HINT: solve for distance in meters first!)

### 4 Answers

- JosephLv 72 months ago
It's a simple speed-time-distance problem. You are given the time, radio waves travel at the speed of light, solve for distance. This is not rocket surgery.

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- AcetekLv 42 months ago
We are not here to do your homework for you. What do you think you will learn by getting others to do your work. Do you realize that if and I mean if you make it to the real world of a career there will be no one to do your work for you. And if you expect others to do your work you will not if at all be employed and just a burden on society and your parents

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- Anonymous2 months ago
distance = speed * time, you should know this equation. 2.2 * 10^11 m

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