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Explain addition and substraction of vec...

Explain addition and substraction of vectors.

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CHETANA PUBLICATION-MATHEMATICAL METHODS-EXERCISE
  1. Distinguish between the scalars & vectors.

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

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  3. Explain addition and substraction of vectors.

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

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

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

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

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

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

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

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

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

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

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

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

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  16. Find a vector which is parallel to oversetrarrv = hati - 2hatj and has...

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  17. Show that oversetrarra = 2hati + 5hatj-6hatk and oversetrarrb =hati + ...

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  18. Define scalar product of 2 vectors. State any 2 of its properties.

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  19. Derive the expression for the scalar product of two vectors in "compon...

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  20. Give 2 examples of scalar product of vectors.

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