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Find the direction cosine of vector vecA...

Find the direction cosine of vector `vecA=3hatj+2hatj+hatk`.

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Write a unitvector in the direction of the sum of vectors veca=2hati-hatj-2hatk and vecb=-hati+hatj+3hatk

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Find the unit vector in the direction of veca-vecb where veca= 4hati + 4hatj+hatk and vecb= 3hati-11hatk .

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Find the direction cosines of the unit vector perpendicular to the plane vecr.(2hati+3hatj-6hatk)-21=0 , through the origin.

Find a vector in the direction of vector 2hati-3hatj+6hatk which has magnitude 21units.

Find the magnitude of vectors vecA=2hati+3hatj-hatk and vecB=6hati-8hatj Find also the resultant of the two vectors and its magnitude.

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MBD PUBLICATION-VECTOR ANALYSIS-QUESTION BANK
  1. Two vectors magnitude 2P and P are inclined to each other at a certain...

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  2. Find the magnitude of vectors vecA=2hati+3hatj-hatk and vecB=6hati-8ha...

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  3. Find the direction cosine of vector vecA=3hatj+2hatj+hatk.

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  4. What vector added to vecA=4hati-hatj+2hatk and 2hati+hatj-hatk will gi...

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  5. Vectors vecP=hati+2hatj+3hatk and vecQ=2hati+ahatj-5hatk are perpendic...

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  6. Find the angle between the vectors vecp=3hati+hatj+2hatk and vecQ=hati...

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  7. If vecA=2hati-4hatj-2hatk and vecB=hati+hatj+6hatk . What is the angle...

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  8. If vecA=3hati+4hatj and vecB=7hati+24hatj find a vector having the sa...

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  9. A force vecF=2hati+hatj+hatk has a displacement vecr=hati-hatj+2hatk m...

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  10. Find sine of the angle between the vectors vecA=hati+2hatj+3hatk and v...

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  11. If vecP=hati+2hatk and Q= 2hati+hatj-2hatk Find the unit vector paral...

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  12. Find the area of the parallelogram formed by the vectors vecP=3hati-4h...

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  13. Should a quantity having magnitude and direction be necesserily a vect...

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  14. Under what condition the sum and difference of two vectors will be equ...

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  15. Under what condition the directions of sum or difference of two vector...

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  16. Can the sum of two vectors be scalar ? Can it be a numeric ?

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  17. Can vec A + vec B = vec A - vec B

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  18. If vec A and vec B are two vectors can vec A + vec B be equal to zero ...

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  19. There are two displacement vectors. One of magnitude 3 meter and the o...

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  20. There are two displacement vectors. One of magnitude 3 meter and the o...

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