The amount of work done to raise a mass ' m ' from the surface of the Earth to a height equal to the radius of the Earth ' R ' will be
NEET 2026 · Medium
Two planets P_1 and P_2 with equal mass have radii R_1 and R_2 , respectively, where R_2 = (R_1)/(2) . The escape speeds of P_1 and P_2…
RE-NEET 2026 · Easy
In a solar system, the time-period of revolution of a planet tracing a circular orbit of radius R is proportional to:
RE-NEET 2026 · Easy
Two bodies of mass m and 9m are placed at a distance R . The gravitational potential on the line joining the bodies where the…
NEET 2023 · Medium
A satellite is orbiting just above the surface of the earth with period T . If d is the density of the earth and G is the universal…
NEET 2023 · Medium
A body weighs 72 N on the surface of the earth. What is the gravitational force on it, at a height equal to half the radius of the earth?
NEET 2020 · Easy
