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TARGET PUBLICATION-Gravitation-Exercise
- The radii of a planet and its satellite are 2r and r and their densiti...
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- The radius of the Earth is about 6400 km and that of Mars is about 320...
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- Given radius of Earth 'R' and length of a day 'T' the height of a geos...
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- The mass of planet Jupiter is 1.9xx10^(27)kg and that of the Sun is 1....
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- A mass M is broken into two parts of masses m1 and m2. How are m1 and ...
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- Suppose the gravitational force varies inversely as the n^(th) power o...
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- A body is projected vertically upwards from the surface of a planet of...
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- What should be the velocity of earth due to rotation about its own axi...
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- For a satellite that orbits as close to the earth's surface as possibl...
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- Let omega be the angular velocity of earth's rotation about the axis. ...
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- Two planets have density in the ratio 2 : 3 and radii in the ratio 1 :...
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- Two planets move around the Sun. The periodic times and the mean radii...
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- If the value of the gravitational acceleration at the height h be 1% o...
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- Two satellites are orbiting around the Earth in circular orbits of the...
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- A particle of mass m is subjected to an attractive central force of ma...
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- The percentage change in the acceleration of the Earth towards the Sun...
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- The escape velocity for a body projected vertically upwards is 11.2 km...
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- The orbital velocity of a body at height h above the surface of Earth ...
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- Assuming the earth as a sphere of uniform density. the acceleration du...
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- Mars has about ((1)/(10))^(th) as much mass as the Earth and half as a...
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