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Find unit vector in the direction of vec...

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

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

Find the scalar projection of vecb on veca where : veca=2hati+2hatj-hatk and vecb=2hati-hatj-4hatk

Find the scalar projection of vecb on veca where : veca=2hati+2hatj+hatk and vecb=2hati-hatj+4hatk

JMD PUBLICATION-VECTOR ALGEBRA-EXAMPLE
  1. If veca=4hati+3hatj+hatk and vecb=hati-2hatk, find |\2vecbxxveca|.

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  2. The projection of veca=2hati-hatj+hatk on vecb=hati-2hatj+hatk is equa...

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  3. Find unit vector in the direction of veca+vecb, where veca=-hati+hatj+...

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  4. Find the angle between the vectors veca=hati-hatj+hatk and vecb=hati+h...

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  5. If |\veca|=sqrt3,|\vecb|=2 and angle between veca and vecb is 60^o. Fi...

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  6. If |\veca|=2,|\vecb|=sqrt3 and veca.vecb=sqrt3, find the angle between...

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  7. For what value of lambda are the vectors veca=2hati+lambdahatj+hatk an...

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  8. Find the projection of veca on vecb if veca.vecb=8 and vecb=2hati+6hat...

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  9. The value of : hati*(hatjxxhatk)+hatj*(hatixxhatk)+hatk*(hatixxhatj) i...

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  10. Let veca and vecb be two vectors such that |\veca|=3 and |\vecb|=frac{...

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  11. What is the cosine of the angle which the vector sqrt(2hati)+hatj+hatk...

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  12. If vecp is a unit vector and (vecx-vecp).(vecx+vecp)=80, then find |\v...

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  13. Write a vector of magnitude 15 units in the direction of vector hati-2...

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  14. If veca and vecb are two vectors such that |\veca.vecb|=|\vecaxxvecb|,...

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  15. Find the angle between two vectors veca and vecb with magnitudes 1 and...

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  16. Find the value of p if (2hati+6hatj+27hatk)xx(hati+3hatj+phatk)=vec0...

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  17. For what value of 'a' the vectors 2hati-3hatj+4hatk and ahati+6hatj-8h...

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  18. Find the angle between the vectors veca=hati-hatj+hatk and vecb=hati+h...

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  19. Determine the area of the parallelogram whose adjacent sides are 2 hat...

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  20. P and Q are two points with position vectors 3veca-3vecb and veca+vecb...

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