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08A Satellite Is Held in Orbit by a 1,000-N Gravitational

Question 2

Multiple Choice

0.8A satellite is held in orbit by a 1,000-N gravitational force.Each time the satellite completes an orbit of circumference 80,000 km,the work done on it by gravity is:


A) 0.8×108 J.
B) 0.8×1011 J.
C) 0.13×108 J.
D) 0.
E) ​0.13×1011 J.

Correct Answer:

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