Gravitation

Related Questions

• If the distance between two masses is doubled, the gravitational attraction between them

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• If the mass of earth is 80 times of that of a planet and diameter is double that of planet and ‘g’ on earth is $9.8\,m/{s^2}$, then the value of ‘g’ on that planet is

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• The density of a newly discovered planet is twice that of earth. The acceleration due to gravity at the surface of the planet is equal to that at the surface of the earth. If the radius of the earth is R, the radius of the planet would be

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• A body is projected vertically upwards from the surface of a planet of radius R with a velocity equal to half the escape velocity for that planet. The maximum height attained by the body is

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• Where will it be profitable to purchase 1 kilogram sugar

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