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If veca = (1,1,1), vecb = (-1,3,0) and ...

If `veca` = (1,1,1), `vecb` = (-1,3,0) and `vecc` = (2,0,2), find `veca+2vecb-1/2vecc`.

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`veca + 2vecb-1/2vecc`
(1,1,1) +2(-1,3,0) -1/2(2,02)
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MBD PUBLICATION-VECTORS-QUESTION BANK
  1. Subtraction of two vectors is not commutative.

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  2. If veca = (2,1), vecb = (-1,0), find 3veca + 2vecb.

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  3. If veca = (1,1,1), vecb = (-1,3,0) and vecc = (2,0,2), find veca+2vec...

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  4. If A, B, C and D are the vertices of a square, find vec(AB) + vec(BC)+...

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  5. The given points A, B, C are the vertices of a triangle. Determine the...

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  6. The given points A, B, C are the vertices of a triangle. Determine the...

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  7. Find the vector from origin to the mid-point of the vector vec(P1P2) j...

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  8. Find the vectors from the origin to the points of trisection the vecto...

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  9. Find the vectors from the origin to the intersection of the medians of...

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  10. Prove that the sum of all the vectors drawn from the centre of a regul...

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  11. Prove that the sum of the vectors represented by the sides of a closed...

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  12. Prove that : |veca + vecb|le|veca|+|vecb|.

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  13. State when the equality will hold, |veca - vecb|ge|veca|-|vecb|

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  14. What is geometrical significance of the relation |veca+vecb| = |veca-v...

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  15. Find the magnitude of the vector vec(PQ), its scalar components and th...

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  16. Find the magnitude of the vector vec(PQ), its scalar components and th...

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  17. Find the magnitude of the vector vec(PQ), its scalar components and th...

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  18. In each of the following find the vector vec(PQ), its magnitude and di...

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  19. In each of the following find the vector vec(PQ), its magnitude and di...

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  20. If veca = (2,-2,1), vecb = (2,3,6) and vecc = (-1,0,2), Find the magni...

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