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1. |
A satellite is launched into a circular orbit of radius "R' around the earth, while a second satellite is launched into an orbit of radius 1.02 R. The percentage difference in the time periods of the two satellites is: |
A. | 0.7 |
B. | 1.0 |
C. | 1.5 |
D. | 3 |
Answer» E. | |