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Find the Projection of veca=2veci+vecj+2...

Find the Projection of `veca=2veci+vecj+2veck`on `vecb=5veci-vecj+3veck`.

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The projection of 2veci-vecj+2veck on veci+2vecj+2veck is :

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The value of lambda when the vectors veca=2veci+lambdavecj+veck and vecb=veci+2vecj+3veck are othogonal is

Find the vectors whose length 5 and which are perpendicular to the vector veca=3veci+vecj-4veck and vecb=6veci+5vecj-2veck .

Find the unit vector parallel to veca-vecb+2vecc Where veca =2veci-vecj+3veck , vecb=2veci+3vecj +veck , vecc=veci-2vecj +3veck .

Find the meeting point of the line vecr=(2veci+vecj-3veck)+t(2veci-vecj-veck) and the x - 2y +3z + 7 =0.

The unit vector parallel to the resultant of the vectors veci+vecj-veck and veci-2vecj+veck is ……….

Given that veca=veci-vecj-veck , vecb=2veci-vecj+veck , find (2veca+3vecb).(veca-2vecb) .

If the edges veca=-3veci+7vecj+5veck , vecb=-5veci+7vecj-3veck , vecc=-7veci-5vecj-3veck meet a vertex, find the volume of the parallelepiped.

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PREMIERS PUBLISHERS-Vector Algebra -I-Choose Correct Option
  1. Find the Projection of veca=2veci+vecj+2veckon vecb=5veci-vecj+3veck.

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  2. If vec a,vecb,vecc are sides of triangle taken in order then avec+bvec...

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  3. Let O be the origin . Let A and B be two points whose position vectors...

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  4. Let vecr=xveci+yvecj+zveck be the position vector of any point and let...

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  5. If m(veci+vecj+veck) is a unit vector then value of m is:

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  6. A vector vecOP makes 60^(@) each with positive direction of x and y ax...

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  7. If veca =veci-2vecj+veck,vecb=2veci-vecj+2veck, vecc=3veci+vecj-veck b...

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  8. If O is the origin and A,B are the points (2,1,-3) and (1,1,1) respect...

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  9. For any two vectors veca and vecb|veca X vecb|^(2)+|veca.vecb| is:

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  10. If veca,vecb and vecc are three unit vectors satisfying veca-vecb-sqrt...

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  11. Show that vecaxx(vecb+vecc)+vecbxx(vecc+veca)+veccxx(veca+vecb)=vec0.

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  12. Two vertices of a triangle hence position vetors 2veci+4vecj-5veck and...

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  13. If 2veca+6vecb and 3veca+mvecb are parallel then the vector of m is:

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  14. Match the following

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  15. Find the incorrect statement

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  16. Find the incorrect statement

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  17. Find the correct statement

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  18. Find the correct statement: Given vec OA =veca, vecOB=vecb and vecOP =...

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  19. The vectors veca-vecb,vecb-vecc,vecc-veca are

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  20. Find the odd man out.

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  21. Find which in suitable for the blank space given below:|veca.vecb|…….....

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