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MODERN PUBLICATION-Unit Test - Gravitation-Example
- The escape velocity for a body projected vertically upwards from the s...
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- A satellite of mass revolves around the earth of radius R at a height ...
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- The period of a satellite in a circular orbit around a planet is indep...
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- The time period of a satellite is 5 hours. If the separate between the...
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- If suddenly the gravitationl force of attraction between earth and a s...
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- The period of revolution of a planet A around the sun is 8 times that ...
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- The distances of two planets from the sun are 10^13 and 10^12 m respec...
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- A planet moving along an elliptical orbit is closest to the sun at a d...
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- The largest and the shortest distance of the earth from the sun is r1 ...
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- 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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