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Can two particles be in equilibrium unde...

Can two particles be in equilibrium under the action of their mutual gravitational force? Can three particle be? Can one of the three particles be?

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PHYSICS GALAXY - ASHISH ARORA-GRAVITATION-Discussion Qns
  1. If a planet of given density were made larger, its force of attraction...

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  2. An astronaut orbiting the earth in a circular orbit 120km above the su...

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  3. Can two particles be in equilibrium under the action of their mutual g...

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  4. If the gravitational force on an object depends linearly on its mass, ...

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  5. A satellite revolves around the earth in a circular orbit. What will h...

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  6. Gravitational force acts on all objects in properties to their masses....

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  7. The weight of an object is more at the poles than at the equator. Is i...

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  8. Objects at rest on the earth's surface move in circular paths with a p...

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  9. A satellite is revolving around a planet in a circular orbit. What wil...

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  10. Because the earth bulges near the equator, the source of Mississippi R...

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  11. The astronauts in a satellite orbiting the Earth feel weightlessness. ...

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  12. The total energy of the earth + Sun system is negative. How do you int...

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  13. Two air bubbles with radius r are present in water. Are these bubbles ...

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  14. Suppose an earth satellite, revolving in a circular orbit experiences ...

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  15. Objects at rest on the earth's surface move in circular paths with a p...

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  16. When a train moves from west to east at high speed, does its wight inc...

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  17. A spacecraft spins about its axis. What would be the feeling of an ast...

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  18. Can a satellite move in a stable orbit in a plane not passing through ...

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  19. An apple falls from a tree. An insect in the apple finds that the eart...

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  20. A spacecraft consumes more fuel in going the earth to moon than it tak...

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