Satellite Period Change
If orbital radius doubles, period scales by factor?
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About This Question
- Subject
- physics
- Chapter
- gravitation
- Topic
- satellite period change
- Difficulty
- Hard
- Year
- 2025
Solution
Correct Answer:
2√2
- Kepler's Law: T2∝r3⟹T∝r23.
- Change: New radius r′=2r.
- Calculation:
- TT′=(r2r)23
- TT′=21.5=23=8
- TT′=22.
- Conclusion: The period increases by a factor of 22.
This hard difficulty physics question is from the chapter gravitation, covering the topic of satellite period change. It appeared in the 2025 exam.
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