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Find the unit vector in the direction of...

Find the unit vector in the direction of the sum of the vectors,
`veca=2 hati+2 hatj-5 hatk` and `vecb=2 hati+2 hatj+3 hatk`

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V PUBLICATION-VECTOR ALGEBRA-QUESTION BANK
  1. Find unit vector in the direction of vector veca= 2 hati+3 hatj+hatk

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  2. Find a vector in the direction of vector veca=hati-2 hatj that has mag...

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  3. Find the unit vector in the direction of the sum of the vectors, veca...

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  4. Write the direction ratio's of the vector, veca=veci+hatj-2 hatk and h...

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  5. Find the vector joining the points P(2,3,0) and Q(-1,-2,-4). directed ...

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  6. Consider two points P and Q with position vectors vec(OP)=3 veca-2 vec...

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  7. Show that the vectors '2 hati-hatj+hatk, hati-3 hatj-5 hatk' and '3 ha...

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  8. Compute the magnitude of the following vectors. veca=hati+hatj+hatk, ...

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  9. Write two different vectors having same magnitude.

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  10. Write two different vectors having same direction.

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  11. Find the values of x and y so that the vectors 2 hati+3 hatj and x hat...

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  12. Find the scalar and vector components of the vector with initial point...

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  13. Find the sum of the vectors. veca=hati-2 hatj+hatk, vecb=-2 hati+4 ha...

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  14. Find the unit vector in the direction of the vector veca=hati+hatj+2 h...

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  15. Find the unit vector in the direction of vector vecP Q, where P and Q ...

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  16. For given vectors, veca=2 hati-hatj+2 hatk and vecb=-hati+hatj-hatk , ...

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  17. Find a vector in the direction of vector 5 hati-hatj+2 hatk which has ...

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  18. Show that the vectors 2 hati-3 hatj+4 hatk and -4 hati + 6 hatj-8 hat...

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  19. Find the direction cosines of the vector hati+2 hatj+3 hatk

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  20. Find the, direction cosines of the vector joining 'A(1,2,-3)' and 'B(-...

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