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The vector(s) which is/are coplanar wi...

The vector(s) which is/are coplanar with vectors ` hat i+ hat j+2 hat k and hat i+2 hat j+ hat k ,` and perpendicular to vector ` hat i+ hat j+ hat k ,` is/are a.` hat j- hat k` b. `- hat i+ hat j` c. ` hat i- hat j` d. `- hat j+ hat k`

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A vector of magnitude sqrt(2) coplanar with the vecrtor vec a= hat i+ hat j+2 hat ka n d vec b= hat i+2 hat j+ hat k , and perpendicular to the vector vec c= hat i+ hat j+ hat k , is a. - hat j+ hat k b. hat i- hat k c. hat i- hat j d. hat i- hat j

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CENGAGE ENGLISH-VECTOR ALGEBRA-All Questions
  1. If vec a , vec ba n d vec c are unit vectors satisfying | vec a- v...

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  2. If vec d= vec axx vec b+ vec bxx vec c+ vec cxx vec a is non-zero vec...

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  3. The vector(s) which is/are coplanar with vectors hat i+ hat j+2 hat...

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  4. Let vec a=- hat i- hat k , vec b=- hat i+ hat ja n d vec c= hat i+2 h...

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  5. Let vec a , vec b ,a n d vec c be vectors forming right-hand traid. L...

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  6. From a point O inside a triangle A B C , perpendiculars O D ,O Ea n dO...

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  7. Find vec axx vec b ,\ if\ vec a=2 hat i+ hat k\ a n d\ vec b= hat i...

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  8. Find the work done by the force F=3 hat i- hat j-2 hat k acrting on ...

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  9. Find the angle between the vectors vec a= hat i+hat j-hat k and vec b=...

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  10. O A B C is regular tetrahedron in which D is the circumcentre of O...

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  11. In the quadrilateral ABCD, the diagonals AC and BD are equal and perpe...

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  12. If vece(1),vece(2),vece(3)and vecE(1),vecE(2),vecE(3) arwe two sets of...

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  13. Find the angle between the vectors vec a= hat i+hat j-hat k and vec b=...

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  14. Given the vectors vec A , vec B ,a n d vec C form a triangle such tha...

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  15. If vec a , vec ba n d vec c are three mutually perpendicular vecto...

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  16. Let a three dimensional vector vec V satisfy the condition, 2 vec ...

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  17. If vec a=3 hat i- hat j-4 hat k , vec b=2 hat i+4 hat j-3 hat k and ...

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  18. Let vec O A= vec a , hat O B=10 vec a+2 vec ba n d vec O C= vec b ,w ...

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  19. If vec a , vec b , vec c are unit vectors such that vec a. vec b=0= ...

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  20. If vec x , vec y are two non-zero and non-collinear vectors satisfy...

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