Gravitation

Related Questions

• The escape velocity from the surface of earth is ${V_e}$. The escape velocity from the surface of a planet whose mass and radius are 3 times those of the earth will be

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• $v_e$ and ${v_p}$ denotes the escape velocity from the earth and another planet having twice the radius and the same mean density as the earth. Then

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• A missile is launched with a velocity less than the escape velocity. The sum of its kinetic and potential energy is

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• The acceleration due to gravity at pole and equator can be related as

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• The radius of a planet is $\frac{1}{4}$ of earth’s radius and its acceleration due to gravity is double that of earth’s acceleration due to gravity. How many times will the escape velocity at the planet’s surface be as compared to its value on earth’s surface

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