Gravitation questions
1239 published questions with worked solutions.
- The acceleration due to gravity on the planet whose mass and radius is half of that of earth, will be (g is acceleration due to...
- The ratio of energy required to raise a satellite to a height 'h' above the earth's surface to that required to put it into the...
- Time period of an artificial satellite close to the spherical planet of radius 'R' is T. The period of revolution for the same...
- The gravitational potential energy of a rocket of mass 200 kg at a distance 10^6 m from the centre of the earth is -3 10^8 J. The...
- The mass and radius of earth is 'M_e' and 'R_e' respectively and that of moon is 'M_m' and 'R_m' respectively. The distance...
- The time period of an earth satellite in circular orbit is independent of [MHT-CET 2023]
- In the case of earth, mean radius is 'R', acceleration due to gravity on the surface is 'g', angular speed about its own axis is...
- The ratio of energy required to raise a satellite to a height 2R/3 above earth's surface to that required to put it into the...
- Assuming that the earth is revolving around the sun in circular orbit of radius 'R', the angular momentum is directly...
- A satellite is revolving in a circular orbit around the earth has total energy 'E'. Its potential energy in that orbit is...
- The depth 'd' below the surface of the earth at which acceleration due to gravity becomes ( g n ) is R = radius of the earth, 'g'...
- The mean radius of the earth is 'R', its angular speed about its own axis is 'ω' and acceleration due to gravity on earth's...
- The acceleration due to gravity on moon is (1/6)^ th times the acceleration due to gravity on earth. If the ratio of the density...
- As we go from the equator of the earth to pole of the earth, the value of acceleration due to gravity [MHT-CET 2023]
- A body is thrown from the surface of the earth with velocity 'V' m/s. The maximum height above the earth's surface upto which is...
- A body is projected vertically upwards from earth's surface. If velocity of projection is (1/3)^ rd of escape velocity, then the...
- Two satellites of masses 'm' and '4m' are revolving in a same orbit around the earth. Which one of the following statements is...
- When the value of acceleration due to gravity 'g' becomes ( g 3 ) above the earth's surface at height 'h' then relation between...
- If the radius of a planet is 'R' and density 'ρ', then the escape velocity 'V_e' of any body from its surface will be...
- The radii of circular orbits of two satellites A and B of the earth are 4R and R respectively. If the orbital speed of satellite...
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