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प्रश्न
All objects in the universe attract each other along the line joining their________.
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उत्तर
All objects in the universe attract each other along the line joining their CENTRES.
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संबंधित प्रश्न
The gravitational intensity at the centre of a hemispherical shell of uniform mass density has the direction indicated by the arrow (see Fig 8.12) (i) a, (ii) b, (iii) c, (iv) 0.
Choose the correct answer from among the given ones:
For the problem 8.10, the direction of the gravitational intensity at an arbitrary point P is indicated by the arrow (i) d, (ii) e, (iii) f, (iv) g.
What is meant by the equation :
`g= Gxxm/r^2`
where the symbols have their usual meanings.
Is there a gravitational attraction between you and the book? Explain.
State Newton's law of gravitation. What is the difference between:
g and G?
Mahendra and Virat are sitting at a distance of 1 m from each other.Their masses are 75 kg and 80 kg respectively. What is the gravitational force between them? (G = 6.67 × 10-11 Nm2/kg2)
How is the gravitational force between two point masses affected when they are dipped in water keeping the separation between them the same?
Give scientific reasons for the following:
Newton's gravitational law is the universal law of gravitation.
Newton's universal law of gravitation applies to ______.
The acceleration of the Moon towards the Earth is approximately ______.
