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PHYSICS GALAXY - ASHISH ARORA-GRAVITATION-Unsolved Numerical
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- A body on the equaotr of a planet weighs half of its weight at the pol...
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- Two satellites move in circular orbits around the earth at distances 9...
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- A body Is projected horizontally near the surface of the earth with sq...
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- A satellite is orbiting around earth with its orbit radius 16 times as...
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- What should be the radius of a planet with mass equal to that of earth...
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- Treating the earth as a symmetrical sphere of radius R = 6400 km with ...
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- A diametrical tunnel is dug across the earth. A ball dropped into the ...
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- Two satellite S(1) and S(2) revolve around a planet in coplanar circul...
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- A small body starts falling onto the Sun from a distance equal to the ...
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- Gravitational potential difference between surface of a planet and a p...
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- What woluld be the length of a day. If angular speed of earth is incre...
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- A communication satellite is put in parking orbit. What is the time ta...
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- A cord of length 64 m is used to connected a 100 kg astronaut to space...
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- The escape velocity for a planet is 20 km//s. Find the potential energ...
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- A particle of mass 1kg is placed at a distance of 4m from the centre a...
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