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Find a unit vector perpendicular to the ...

Find a unit vector perpendicular to the plane containing the vectors ` vec a=2 hat i+ hat j+ hat k\ a n d\ vec b= hat i+2 hat j+ hat kdot`

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RD SHARMA ENGLISH-VECTOR OR CROSS PRODUCT -All Questions
  1. If vec a=2 hat i+ hat k ,\ vec b= hat i+ hat j+ hat k , find the mag...

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  2. Find a unit vector perpendicular to both the vectors 4 hat i- hat j+3 ...

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  3. Find a unit vector perpendicular to the plane containing the vectors ...

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  4. Find the magnitude of vector vec a=(3 hat k+4 hat j)xx( hat i+ hat j-...

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  5. If vec a=4 hat i+3 hat j+ hat k\ a n d\ vec b= hat i-2 hat k\ t h e ...

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  6. If vec a=3 hat i- hat j-2 hat k\ a n d\ vec b=2 hat i+3 hat j+ hat k...

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  7. Find a vector of magnitude 49, which is perpendicular to both the v...

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  8. Find a vector whose length is 3 and which is perpendicular to the v...

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  9. Find the area of the parallelogram determined by the vectors: 2 hat i\...

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  10. Find the area of the parallelogram determined by the vectors: 2 hat i+...

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  11. Find the area of the parallelogram determined by the vectors: 3 hat i+...

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  12. Find the area of the parallelogram determined by the vectors: hat i-3...

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  13. Find the area of the parallelogram whose diagonals are: 4 hat i- hat j...

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  14. Find the area of the parallelogram whose diagonals are: 2 hat i+ hat k...

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  15. Find the area of the parallelogram whose diagonals are: 3 hat i+4 hat ...

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  16. If a=2i+5j-7k ,\ b=-3i+4j+k\ a n d\ c=i-2j-3k ,\ compute ( vec axx ve...

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  17. If | vec a|=2,\ | vec b|=5\ a n d\ | vec axx vec b|=8,\ find veca.v...

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  18. Show that the vectors vec a=1/7(2 hat i+3 hat j+6 hat k), vec b=1/7(3...

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  19. If | vec a|=13 ,\ | vec b|=5\ a n d\ vec adot vec b=60 , t h e n find...

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  20. If vec axx vec b= vec bxx vec c!=0,\ then show that vec a+ vec c=m ...

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