Posted by **Anonymous** on Monday, December 13, 2010 at 4:05pm.

The radius of Earth is about 6.38 103 km. A 7.40 103 N spacecraft travels away from Earth. What is the weight of the spacecraft at the following distances from Earth's surface?

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**yanet**, Wednesday, September 28, 2011 at 8:06pm
The Earth has a radius of about 6.38 ´ 103 kilometers at the equator and rotates 360° every 24 hours. The angular displacement of a person standing at the equator for 8.0 hours is:

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**NANCY**, Wednesday, April 2, 2014 at 7:54pm
The Earth has a radius of about 6.38 ´ 103 kilometers at the equator and rotates 360° every 24 hours. The angular displacement of a person standing at the equator for 8.0 hours is:

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