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Define scalar and vector quantities. Giv...

Define scalar and vector quantities. Give 2 examples of each

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CHETANA PUBLICATION-MATHEMATICAL METHODS-EXERCISE
  1. Define scalar and vector quantities. Give 2 examples of each

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  2. Define the following vectors:

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  3. What are the dimensions and units of a unit vector?

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  4. How can a vector be represented?

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  5. Explain what is meant by 'scalar multiple of a vector'. Give 2 example...

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  6. Distinguish between the scalars & vectors.

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  7. Is it correct to add two vectors representing physical quantities havi...

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  8. Explain addition and substraction of vectors.

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  9. State and explain the "triangle law of vector addition".

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  10. With the help of diagrams explain the properties of vector addition.

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  11. State the law of parallelogram of vectors. (i) Obtain an expression f...

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  12. Explain the polygon law of vectors. OR What is law of polygon of v...

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  13. Two vectors of equal magnitude acting at a point, produce a resultant,...

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  14. Two vectors oversetrarra and oversetrarrb intersecting at a point, mak...

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  15. What is meant by 'resolution of a vector'? What are "rectangular compo...

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  16. Explain how the rectangular components of a 2-dimensional vector, conv...

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  17. How can the concept of components of a vector be extended to a 3-dimen...

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  18. Show that oversetrarra = frac(oversetrarri - oversetrarrj)(sqrt2) is a...

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  19. If oversetrarrv(1) = 3hati + 4hatj + hatk and oversetrarrv(2) = hati -...

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  20. For oversetrarrv(1) = 2hati - 3hatj and oversetrarrv(2) = -6hati + 5ha...

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