MHT CET questions
29293 published questions with worked solutions.
- If a satellite is orbiting the earth very close to its surface, then the orbital velocity mainly depends on
- A satellite revolves around the earth in an elliptical orbit. Its speed
- If g_h is the acceleration due to gravity at a height h above the earth's surface and R is the radius of the earth then, the...
- A satellite moving along a circular orbit, a larger orbit corresponds to
- Two satellite of masses m_1 and m_2 such that (m_1>m_2) are revolving round the earth in circular orbits of radius r_1 and r_2...
- Critical velocity of the orbiting satellite is, independent of
- The escape velocity is:
- Which of the following is independent of mass of satellite?
- Parking orbit is the orbit in which the satellite and earth have equal:
- According to kepler's second law, line joining the planet to the sun sweeps out equal areas in equal time intervals. This...
- Choose the correct statement. In planetary motion
- According to Kepler's law, the period of revolution of a planet (T) and its mean distance from the sun (r) are related by the...
- The period of a satellite in a circular orbit around a planet is independent of
- A satellite is orbiting the earth in a circular orbit of radius r. Its period of revolution varies as
- Kepler's second law regarding constancy of aerial velocity of a planet is a consequence of the law of conservation of:
- The gravitational potential of a body on the surface of the earth is proportional to (R= radius of earth, = density of earth)
- In a gravitational field, at a point where the gravitational potential is zero
- At some point the gravitational potential and also the gravitational field due to earth is zero. The point is
- The intensity of gravitational field inside a hollow sphere is
- When the earth revolves round the sun in an elliptical orbit, its kinetic energy is