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Express the angles between two vector in...

Express the angles between two vector in terms of their rectangular components .

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MBD PUBLICATION-VECTOR ANALYSIS-QUESTION BANK
  1. Find the equation of the ellipse in each of the following cases:centre...

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  2. Magnitude of a vector is equal to the square root of the sum of the sq...

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  3. Express the angles between two vector in terms of their rectangular co...

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  4. Show that area of a parallelogram formed , with two vectors as its adj...

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  5. What is the area of a triangle formed with two vectors as its two side...

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  6. Two forces each of magnitude 5N are inclined to each other at 60^@ . F...

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  7. What is the minimum number of vectors to give zero resultant.

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  8. The angle between the two vectors when there sum is equal to their dif...

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  9. When vecA+ vecB=vecA-vecB, then vecB is a

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  10. The minimum number of unequal vectors which can give zero resultant is

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  11. When vecAcdotvecB=-vecAvecB, the two vectors are

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  12. If vecA xx vecB=vecC then

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  13. Unit vector (vecA xx vecB)/(abs (vecA xx vecB)) is perpendicular to

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  14. The scalar product of two vector a = 3vechati-4vechatj+vechatk and ve...

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  15. When two forces 5 kg wt and 10 kg wt act with inclination of 120^@ bet...

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  16. To a man going east in a car with velocity of 40 km/h., a train appear...

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  17. A boat which has a speed of 5 km/hr in still water crosses a river of ...

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  18. A particle A is moving along a straight line with velocity 3 m/s and a...

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  19. Volume is

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  20. Which is vector quantity

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