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April 19, 2015

Homework Help: science

Posted by Tori on Monday, February 10, 2014 at 9:10pm.

What is the average speed of a satellite given the following information.

1) The earth's radius = 6000 km

2) The satellite is 900 km from the earth's surface

3) The satellite's orbital period: 2 hours

4) Circumference = 2pr (p = 3.14)

A)

6 km/s

B)

10 km/s

C)

5 km/s

D)

8 km/s

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