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What do you mean by motion in one, two a...

What do you mean by motion in one, two and three dimensions ?

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In a motion having three dimensions, all the three coordinates specify the position of an object changing with respect to time. If a particle moves in three cimensions, then it has three dimensional motion . Eg: A bird flying in the sky .
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PREMIERS PUBLISHERS-KINEMATICS -Other important questions & answers (II. Very short answer questions).
  1. What do you mean by motion in one, two and three dimensions ?

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  2. What do you mean by motion in one, two and three dimensions ?

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  3. What do you mean by motion in one, two and three dimensions ?

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  4. State in the following cases, whether the motion is one ,two (or) thre...

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  5. State in the following cases, whether the motion is one ,two (or) thre...

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  6. State in the following cases, whether the motion is one ,two (or) thre...

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  7. State in the following cases, whether the motion is one ,two (or) thre...

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  8. Define and illustrate the following terms. Equal vectors.

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  9. What is meant by Collinear vector ? Explain them .

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  10. Define and illustrate the following terms. Parallel vectors,

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  11. Define and illustrate the following terms. Anti-parallel vectors,

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  12. Define unit vector .

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  13. Define Orthogonal unit vectors.

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  14. Does a scalar quantity depend upon the frame of reference chosen .

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  15. When the sum to two vectors is maximum?

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  16. using components methods, add the following vectors vec(A) = A(x...

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  17. Unsing components method, sbtract the following vectors . bar(A) ...

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  18. What do you mean by multiplication of a vector by a real number ?

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  19. Define position vector.

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  20. Calculate the displacement vector it vec(r)(1) = x(1) hat(i) + y (1) ...

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