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PATHFINDER-GRAVITATION-QUESTION BANK
- A space station is set up in space at a distance equal to the earth’s ...
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- The orbital velocity of an artificial satellite in a circular orbit ju...
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- The gravitational force between two objects is Proportional to 1/R (an...
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- Imagine a new planet having the same density as that of earth but it i...
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- Two satellites A and B of masses m1 and m2 (m1 = 2m2) are moving in ci...
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- What is the radius of the circular orbit of a stationary satellite whi...
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- A skylab of mass m kg is first launched from the surface of the earth ...
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- A mass m is placed in the cavity inside a hollow sphere of mass M as s...
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- A rocket is launched vertically from the surface of earth with an init...
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- The minimum energy required to launch am kg satellite from earth's sur...
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- If the mass of a planet is 10% less than that of the earth and the rad...
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- What should be the angular velocity of rotation of the earth about its...
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- The value of ‘g’ at a certain height h above the free surface of earth...
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- A planet is revolving in an elliptical orbit around the sun. Its close...
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- Three uniform spheres, each having mass m and radius r, are kept in su...
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- A man weighs 80 kg on the surface of earth of radius R. At what height...
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- A diametrical tunnel is dug across the earth A ball is dropped into th...
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- A tunnel is dug along a chord of the earth at a perpendicular distance...
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- Which of the following are correct
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- Let V and E denote the gravitational potential and gravitational field...
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