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If two objects of 45 kg and 47 kg respec...

If two objects of 45 kg and 47 kg respectively are attracted towards each other by a gravitational force of `250xx10^(-7)N`, find the distance between their centres.

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The correct Answer is:
`7x10^(-7)N`
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CHETAN PUBLICATION-GRAVITATION-NUMERICALS FOR PRACTICE
  1. If the force of gravitational between the Earth and an object of mass ...

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  2. If two objects of masses 500 kg and 84 kg respectively are at a distan...

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  3. If two objects of 45 kg and 47 kg respectively are attracted towards e...

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  4. Calculaste the gravitational force due to the Earth on Mahendra if mas...

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  5. Starting from rest, due to the gravitational force of the Earth i.e. 7...

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  6. If a person weights 750 N on Earth, how much would be his weight on th...

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  7. The radius of the planet A is half the radius of planet B. If the mass...

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  8. The mass and weight of an object on Earth is 5kg and 49 N respectively...

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  9. Suppose your are standing on a tall ladder. If your distance from the ...

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  10. What would be the value of g on the surface of the earth if its mass w...

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  11. Find the weight of a man whose mass is 50 kg.

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  12. Find the gravitational force between man of mass 60 kg and the Earth.

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  13. A stone of mass 2 kg is falling from a certain height. Find the force ...

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  14. The planet in space has mass twice as that of the Earth and a radius t...

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  15. Calculate the value of g on the Moon, it its mass is 7.4xx10^(22)kg an...

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  16. If the weight of a body on the surface of the Moon is 100N what is its...

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  17. If the acceleration due to gravity on the surface of the Earth is 9.8m...

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  18. Calculate the escape velocity on the surface of the Moon given the mas...

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  19. Let the period of revolution of a planet at a distance R from a star b...

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  20. The escape velocity for mass is 5.02km/s. If its radius is 3390 km, Wh...

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