The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Gravitation — quick quiz

4 OJEE-pattern questions on Gravitation. Instant scoring and solutions, no signup — see where you stand in a few 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)