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What is centripetal acceleration ? Find ...

What is centripetal acceleration ? Find its magniude and direction in case of a uniform circualar motion of an object .

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SL ARORA-Motion in a Plane-Excercise
  1. A body is projected upwards with a velocity of 30ms^(-1) at an angle o...

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  2. A particle of mass m is moving on a circular path of radius r with uni...

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  3. What is centripetal acceleration ? Find its magniude and direction in ...

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  4. What do you understand by resolution of a vector ? Show that there is ...

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  5. Find the magnitude and direction of the resultant of two vectors A and...

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  6. The resultant of two vectors vec A and vec B is perpendicular to the v...

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  7. Two vectors vecP and vec Qare inclined to each other at an angle thet...

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  8. State triangle law of vectors addition. Find analytically the magnitud...

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  9. Pick out the only vector quantity in the following list: Temperature...

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  10. Can a flight of a bird be an example of composition of vectors ?

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  11. A man travelling at 10.8 kmph in topless car on a rainy day. He holds ...

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  12. Establish the following vector in equalities: (i) |vec(a)+vec(b)| le...

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  13. Establish the following vector in equalities: (i) |vec(a)+vec(b)| le...

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  14. The trajectory of a projectile fired horizontally with velocity u is p...

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  15. When a projectile is fired at an angle theta w.r.t horizontal with vel...

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  16. A ball is thrown at an angle theta with the horizontal and the range i...

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  17. When a projectile is projected with velocity (v) making an angle thet...

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  18. Assertion: Horizontal range is same for angle of projection theta and...

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  19. When a particle is thrown horizontally, the resultant velocity of the ...

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  20. The angle of projection at which the horizontal range and maximum heig...

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