MCQOPTIONS
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MCQOPTIONS
| 1. |
The critical speed of an artificial satellite is |
| A. | 8 Kms-1 |
| B. | 8.1 Kms-1 |
| C. | 7.9 Kms-1 |
| D. | 8 ms-1 |
| Answer» D. 8 ms-1 | |