Gravitation

Related Questions

• For the moon to cease to remain the earth's satellite, its orbital velocity has to increase by a factor of

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• What should be the velocity of earth due to rotation about its own axis so that the weight at equator become 3/5 of initial value. Radius of earth on equator is 6400 km

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• The least velocity required to throw a body away from the surface of a planet so that it may not return is (radius of the planet is $6.4 \times {10^6}m,\,\,g = 9.8\,m/se{c^2})$

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• If both the mass and the radius of the earth decrease by 1%, the value of the acceleration due to gravity will

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