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MODERN PUBLICATION-Unit Test - Gravitation-Example
- A planet is moving in an elliptical orbit. If T, V, E and L stand resp...
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- Two Spheres of masses m and M are situated in air and the gravitationa...
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- The earth ( mass=6xx10^24kg) revolves around the sun with an angular v...
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- Two particles of equal mass go around a circle of radius R under the a...
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- If the gravitational force between two objects were proportional to 1/...
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- Calculate the average density of the earth terms of g, G and R.
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- The acceleration due to gravity g and mean density of the earth p are ...
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- Imagine a new planet having the same density as that of earth, but is ...
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- The acceleration due to gravity on the planet A is 9 times the acclera...
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- A body weighs 72 N on the surface of the earth. What is the gravitatio...
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- The radius of earth is about 6400Km and that of mars is about 3200 km ...
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- A ball is dropped from a high rise platform at t=0 starting from rest....
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- A body of mass m is placed on earth surface, which is taken from earth...
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- The potential energy between two atoms in a molecule is given by U(x)=...
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- A particle of mass M is situated at the centre of a spherical shell of...
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- The escape velocity of a particle of mass m varies directly as
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- The escape velocity for a body projected vertically upwards from the s...
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- The escape velocity of a body on the surface of the earth is 11.2kms^-...
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- The escape velocity on the surface of earth is 11.2 km s^-1 . What wou...
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- With what velocity should an object be projected from the surface of t...
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