Gravitation questions
1239 published questions with worked solutions.
- Average density of the earth
- The change in the value of g at a height ' h ' above the surface of the earth is the same as at a depth 'd' below the surface of...
- A particle of mass 10 g is kept on the surface of a uniform sphere of mass 100 kg and radius 10 cm. Find the work to be done...
- A planet in a distant solar system is 10 times more massive than the earth and its radius is 10 times smaller. Given that the...
- This question contains Statement −1 and Statement-2. Of the four choices given after the statements, choose the one that best...
- The height at which the acceleration due to gravity becomes g 9 (where g = the acceleration due to gravity on the surface of the...
- Two bodies of masses m and 4 m are placed at a distance r. The gravitational potential at a point on the line joining them where...
- A cosmonaut is orbiting the earth in a spacecraft at an altitude h = 630 km with a speed of 8 km ,s^ -1 . If the radius of the...
- Gravitational force is
- Universal law of gravitation is derived from
- Newton's law of gravitation is universal because
- If the earth suddenly loses its power of attraction, then for a body on the surface of the earth
- The gravitational force between two bodies does not depend upon
- Gravitational force constant is the force between:
- Law of gravitation is due to:
- The gravitational force with which the earth attracts the moon:
- As we go from pole to the equator, the effective value of acceleration due to gravity decreases due to
- The earth is to be considered as a homogeneous solid sphere. Scientist A goes deep down in mine and scientist B goes high up in a...
- When a body is taken from the equator to the poles, its weight
- A body of mass m is taken to the bottom of a deep mine. Then
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