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If vec a| vec b , then vector vec v in...

If ` vec a_|_ vec b ,` then vector ` vec v` in terms of ` vec aa n d vec b` satisfying the equation s ` vec vdot vec a=0a n d vec vdot vec b=1a n d[ vec v vec a vec b]=1` is a.` vec b/(| vec b|^2)+( vec axx vec b)/(| vec axx vec b|^2)` b. ` vec b/(| vec b|^)+( vec axx vec b)/(| vec axx vec b|^2)` c. ` vec b/(| vec b|^2)+( vec axx vec b)/(| vec axx vec b|^)` d. none of these

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CENGAGE PUBLICATION-VECTOR ALGEBRA-All Questions
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  3. If vec a| vec b , then vector vec v in terms of vec aa n d vec b sa...

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  5. If vec a= hat i+ hat j , vec b= hat j+ hat k , vec c= hat k+ hat i , ...

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  7. Let vec a , vec ba n d vec c be three non-coplanar vectors and ve...

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  8. Let 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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  9. A ,B ,Ca n dD are four points such that vec A B=m(2 hat i-6 hat j+2 h...

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  10. Let vec a= hat i+ hat j+ hat k , vec b= hat i- hat j+ hat ka n d vec ...

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  11. If hat a , hat b ,a n d hat c are unit vectors, then | hat a-hat b|^2...

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  12. Which of the following expressions are meaningful? a. vec u.(vec vx...

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  13. Find the value of lambda if the volume of a tetrahedron whose vertic...

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  14. Let vec a=2 hat i- hat j+ hat k , vec b= hat i+2 hat j= hat ka n d ve...

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  15. If ( vec axx vec b)xx( vec cxx vec d).( vec axx vec d)=0 , then which ...

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  16. Vector 1/3(2hati-2hatj+hatk) is (A) a unit vector (B) makes an angle ...

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  20. If K is the length of any edge of a regular tetrahedron, then the dist...

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