MCQOPTIONS
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| 1. |
What would be the acceleration due to gravity (in m/s2) of a planet of radius 6000 km, if escape velocity from it is 12 km/s? |
| A. | 14 |
| B. | 9 |
| C. | 12 |
| D. | 6 |
| Answer» D. 6 | |