Single correct · +4 / −1
The orbital speed of a satellite just above the Earth's surface is approximately:
- (a) 5.8 km/s
- (b) 7.9 km/s
- (c) 11.2 km/s
- (d) 16 km/s
Answer and solution
Answer (b) 7.9 km/s
No written solution for this question yet.
Study Gravitation
Asked about 160 times in JEE Main since 2020.
- Gravitation PYQs PDF: every JEE Main question from 2020 on, with answer key. Free, no sign-in.
- Gravitation revision notes: every idea in the chapter, with the usual mistakes.
- Gravitation formula sheet: all the formulas on one sheet.
- Practise all Gravitation questions: chapter by topic, free online.