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Ifoversetrarra,oversetrarrb,oversetrarrc...

If`oversetrarra,oversetrarrb,oversetrarrc` are unit vectors such that `oversetrarra+oversetrarrb+oversetrarrc=0`, then what is the vlue of `oversetrarraoversetrarrb+oversetrarrboversetrarrc+oversetrarrcoversetrarra`?

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If [oversetrarraoversetrarrboversetrarrc]=10 , what is the value of [oversetrarra+oversetrarrb,oversetrarrb+oversetrarrc,oversetrarrc+oversetrarra] ?

If oversetrarra.oversetrarrb=0 and oversetrarraxx(oversetrarrbxxoversetrarrc)=oversetrarr0 then oversetrarra.oversetrarrc=?

If two vectors oversetrarra and oversetrarrb are such that |oversetrarra+oversetrarrb|=|oversetrarra-oversetrarrb| , then what is the angle between oversetrarra and oversetrarrb ?

If oversetrarra=2oversetrarrj and oversetrarrc=-3oversetrarrj what is the angle between oversetrarra and oversetrarrc ?

If (oversetrarra+oversetrarrb)(oversetrarra-oversetrarrb)=12 and |oversetrarra|=2|oversetrarrb| then what is |oversetrarra|

If |oversetrarra|=10,|oversetrarrb|=1 and oversetrarra.oversetrarrb=0 , then |oversetrarraxxoversetrarrb|= _____.

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Find the magnitude of oversetrarra+oversetrarrb-2oversetrarrc where oversetrarra=(2,3,4)oversetrarrb=(1,-1,2) and oversetrarrc=(1,0,3)

Find a unit vector perpendicualr to each of the vectors (oversetrarra+oversetrarrb) (oversetrarra-oversetrarrb) where oversetrarra=overset^i+overset^j+overset^k and oversetrarrb=2overset^i+3overset^k

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MBD PUBLICATION-THREE DIMENSIONAL GEOMETRY-QUESTION BANK
  1. What is the value of x of the vectors 3overset^i-7overset^j-4overset^k...

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  2. If (oversetrarra+oversetrarrb)(oversetrarra-oversetrarrb)=12 and |over...

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  3. Ifoversetrarra,oversetrarrb,oversetrarrc are unit vectors such that ov...

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  4. If theta is angle between oversetrarra and oversetrarrb and |oversetra...

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  5. If oversetrarra=2oversetrarrj and oversetrarrc=-3oversetrarrj what is ...

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  6. Show that the points A,B,C with position vectors oversetrarri+2overset...

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  7. Find a vector in the direction of the vector oversetrarra=5overset^i-o...

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  8. Write the values of m and n for which the vectors (m-1)overset^i+(n+2)...

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  9. Find the magnitude of oversetrarra+oversetrarrb-2oversetrarrc where ov...

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  10. Show that the vectors overset^i+overset^j-2overset^k,overset^i-2overse...

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  11. If oversetrarra=(2,3,6),oversetrarrb=(2,-2,1),oversetrarrc=(-1,0,2) fi...

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  12. If the sum of two unit vectors is a unit vectors find the magnitude of...

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  13. Show that the vectors 3overset^i-4overset^j-4overset^k,2overset^i-over...

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  14. Find the value of k for which A (1,0,3), B(-1,2,4), C(1,2,1) and D(k,2...

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  15. Find the scalar components of the unit vector which is perpendicular t...

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  16. Find a unit vector perpendicualr to each of the vectors (oversetrarra+...

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  17. Find the vector of magniltude 5 units and parallel to the resultant of...

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  18. If oversetrarra=overset^i+2overset^j-3overset^kand oversetrarrb=3overs...

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  19. State True or False.The region given by 2x+5yge1 is a bounded region.

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  20. State True or False .The region x+2yle8,2x+yle8andxge0,yge0 is unbound...

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