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The Earth's gravitational force causes a...

The Earth's gravitational force causes an acceleration of `5m//s^(2)` in a 1 kg mass somewhere in space. How much will The same place?

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From `g =(GM)/(r^(2))`, we find that g does not depend upon mass of the body.Therefore, acceleration of 3 kg mass at the same place will also be `(5m)/(s^(2))`.
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PRADEEP-GRAVITATION-Model Test paper (1)
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  2. An object has moved through some distance. Can its displacement be zer...

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  3. The velocity time graph of a body is as showh in what would be t...

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  4. Uniform motion along a circle is a an acceleration motion. Comment.

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  5. What does the path of an object look like when it is in uniform motion...

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  6. A train starting from a railway station and moving with uniform accele...

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  7. What is the nature of the distance-time graphs for uniform and non-uni...

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  8. Seat belts in cars are called safety belts. Why?

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  9. A body covers half the distance with a speeed of 20 m//s and the other...

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  10. A bullet of mass 20 gram is fired horizinatally with a speed of 150m//...

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  11. A truck starts from rest and rolls down a hill with a constant acceler...

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  12. If diameter of earth becomes half of its present value and its mass be...

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  13. An athlete complete one round of a circular track of diameter 200m in ...

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  14. Draw distance time graph of a body (i) at rest (ii) in uniform motio...

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  15. Derive graphically the relation v=u+at,where the symbols have their us...

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  16. A balloon is rising up with an acceleration of 10m//s^(2). A body is d...

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  17. To catch a fast cricket ball, a player pulls his hands backwards. Why ...

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  18. The car A of mass 1000 kg travelling at 25 m//s collides with another ...

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  19. A 60 kg tiger springs at hunter with a velocity of 10 m//s the hunter...

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  20. Two bodies each of mass 10 kg attract each other with a force of 0.1 m...

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  21. Using second law of motion, derive the relation between force and acce...

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