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Orbital Velocity :: Discussion
| 10. | A man is standing on an international space station which is orbiting earth at an altitude 520km with a constant speed 7.6km/s. If the man’s weight is 50kg, his acceleration is? | |
| A. | 7.6 km/s2 | |
| B. | 7.6 m/s2 | |
| C. | 8.4 m/s2 | |
| D. | 10 m/s2 | |
| Answer: Option C | |
| Explanation: | |
|
gh=R2/(R+h)2 g |
|
| Tutorial Link: |
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