If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Gravitation — quick quiz

5 real OJEE questions on Gravitation. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

MEDIUM

The orbital velocity of a satellite revolving close to the Earth's surface is: (Take g = 10 m/s², R = 6400 km)