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A vector of magnitude sqrt(2) coplanar w...

A vector of magnitude `sqrt(2)` coplanar with the vector ` vec a= hat i+ hat j+2 hat k and 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 PUBLICATION-VECTOR ALGEBRA-All Questions
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  2. If vec a , vec b ,a n d vec c are such that [ vec a vec b vec c]=1, v...

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  3. A vector of magnitude sqrt(2) coplanar with the vector vec a= hat i+ ...

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  4. Let P be a point interior to the acute triangle A B Cdot If P A+P B+...

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  5. G is the centroid of triangle ABC and A1 and B1 are the midpoints of...

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  6. Points vec a , vec b , vec c ,a n d vec d are coplanar and (sinalpha...

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  7. If vec aa n d vec b are any two vectors of magnitudes 1 and 2, resp...

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  8. If vec a and vec b are any two vectors of magnitudes 2 and 3, respe...

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  9. If vec a\ a n d\ vec b are two vectors such that | vec axx vec b|=sq...

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  10. If the vector product of a constant vector vec O A with a variable ve...

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  11. Let vec u , vec va n d vec w be such that | vec u|=1,| vec v|=2a n d|...

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  12. If the two adjacent sides of two rectangles are represented by vecto...

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  13. Let P ,Q ,R and S be the points on the plane with position vectors ...

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  14. vec u , vec v and vec w are three non-coplanar unit vecrtors and alp...

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  15. If vec a=a1 hat i+a2 hat j+a3 hat k ; vec b=b1 hat i+b2 hat j+b3 hat...

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  16. Find the absolute value of parameter t for which the area of the ...

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  17. The condition for equations vec rxx vec a= vec ba n d vec rxx vec c...

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  18. If aa n db are nonzero non-collinear vectors, then [ vec a vec b hat...

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  19. ( vec a+ vec b)dot( vec b+ vec c)xx( vec a+ vec b+ vec c)= a. [ vec ...

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  20. A vector of magnitude 10 along the normal to the curve 3x^2+8x y+2y^2-...

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