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TARGET PUBLICATION-Gravitation-Exercise
- If a body of mass 10 kg is taken to the centre of the earth, its weigh...
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- The acceleration due to gravity on the surface of earth varies
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- If the earth were to stop rotating, the value of acceleration due to g...
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- Considering earth's rotation, the value of g at the earth's surface is
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- The acceleration due to gravity at the equatorial plane is
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- If earth's satellite is moved from one stable orbit to a farther stabl...
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- Energy required to move a body of mass m from an orbit of radius 2R to...
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- The gravitational potential energy per unit mass at a point gives at ...
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- Dimensional formula of gravitational potential is
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- Magnitude of gravitational potential due to a point mass M at a distan...
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- If g is acceleration due to gravity on the surface of the Earth and R ...
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- Gas escapes from the surface of a planet because it acquires an escape...
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- The escape velocity of a particle of mass m varies as
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- Two satellites A and B are rotating in same orbit. The ratio of their ...
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- Escape velocity on a planet is Ve. If radius of the planet remains sam...
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- The escape velocity from the surface of earth is ve . The escape veloc...
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- The escape velocity of a body on an imaginary planet which is thrice t...
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- Planet A has a mass and radius twice that of Planet B. The escape vel...
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- The escape velocities of the two planets, of densities rho1 and rho2 a...
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- The angular velocity of rotation of a star of mass M and diameter R at...
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