Gravitation questions
1239 published questions with worked solutions.
- A satellite is launched into a circular orbit of radius R around earth while a second satellite is launched into an orbit of...
- In the following four periods: (i) Time of revolution of a satellite just above the earth's surface, (ii) Period of oscillation...
- A satellite revolves around the earth in an elliptical orbit. Its speed [NCERT 1981, MP PET 2001]
- Where can a geostationary satellite be installed? [MP PMT 2004]
- A synchronous satellite goes around the earth once every 24 h. What is the radius of orbit of the synchronous satellite in terms...
- Potential energy of a satellite having mass 'm' and rotating at a height of 6.4 10^6 m from the earth surface is [AIIMS 2000,...
- Pick out the most correct statement with reference to earth satellites [J & K CET 2010]
- An earth satellite of mass m revolves in a circular orbit at a height h from the surface of the earth. R is the radius of the...
- The periodic time of a communication satellite is [MP PMT 2000]
- A satellite whose mass is M is revolving in a circular orbit of radius r around the earth. The time of revolution of the...
- An artificial satellite of mass 'm' revolves around the earth near its surface. Its binding energy is [R_e, g are the radius and...
- Orbital velocity of earth's satellite near the surface is 7 km/s. When the radius of the orbit is 4 times than that of earth's...
- Which of the following statements is correct in respect of a geostationary satellite? [MP PET 2001]
- Distance of geostationary satellite from the surface of earth, radius (R_e=6400 km), in terms of R_e is
- A geostationary satellite is orbiting the earth at a height of 5R above the surface of the earth, R being the radius of the...
- The time period of a geostationary satellite is
- A satellite which is geostationary in a particular orbit is taken to another orbit. Its distance from the centre of earth in the...
- If a satellite is shifted towards the earth, then the time period of the satellite will [RPMT 2000]
- If the height of a satellite from the earth is negligible in comparison to the radius of the earth R, the orbital velocity of the...
- A satellite is to revolve round the earth in a circle of radius 8000 km. The speed at which this satellite be projected into an...
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