MCQOPTIONS
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| 1. |
The time period of a satellite of earth is 90 minutes. If the separation between the earth and the satellite is quadrupled, the new time period will be _____________ |
| A. | 90 minutes |
| B. | 180 minutes |
| C. | 560 minutes |
| D. | 720 minutes |
| Answer» E. | |