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083055 083055
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Posts: 280
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5 years ago
The Early Bird communication satellite hovers over the same point on Earth's equator indefinitely, because
A) other forces than Earth's gravity act on it.
B) it pulls as hard on Earth as Earth pulls on it.
C) it is beyond the main pull of Earth gravity.
D) it is kept aloft by ground control.
E) its orbital period is 24 hours.
Textbook 
Conceptual Physics

Conceptual Physics


Edition: 12th
Author:
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belledejour86belledejour86
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Posts: 193
5 years ago
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083055 Author
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This site is awesome
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You make an excellent tutor!
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Smart ... Thanks!
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