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If R is the radius of the earth and g th...

If `R` is the radius of the earth and `g` the acceleration due to gravity on the earth's surface, the mean density of the earth is

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AAKASH INSTITUTE ENGLISH-MOCK TEST 12-Example
  1. Which of the following statement is incorrect?

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  2. The compound is used as

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  3. If the mass of a revolving around the sun is doubled and its frequency...

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  4. Which of the following statement is correct?

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  5. Three equal masses of 1 kg each are placed at the vertices of an equil...

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  6. Mass M is divided into two parts m1, and m2, For a given separation th...

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  7. Acceleration due to gravity is minimum at

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  8. If R is the radius of the earth and g the acceleration due to gravity ...

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  9. If radius of earth decreases by 10%, then acceleration due to gravity ...

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  10. Two particles A and B of mass 1 kg and 4 kg respectively approach each...

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  11. The height above the earths surface at which the weight of a person be...

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  12. At what depth from the surface of the earth, the acceleration due to g...

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  13. Two spheres each of mass 104 kg are separated by a distance of 100 m. ...

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  14. The angular speed of earth's rotation about its own axis is omega. Whe...

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  15. Infinite number of masses, each of mass 3 kg are placed along the y-ax...

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  16. A cylinder is rolling down on a inclined plane of inclination60^(@). W...

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  17. A disc is rolling without slipping. The ratio of its rotational kineti...

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  18. The speed of a homogenous solid sphere after rolling down an inclined ...

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