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Two vector vec(V)andvec(V) have equal m...

Two vector `vec(V)andvec(V)` have equal magnitudes. If magnitude of `vec(A)+vec(B)` is equal to n time the magnitude of `vec(A)-vec(B)`, then angel to between `vec(A) and vec(B)` is

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SL ARORA-Motion in a Plane-Excercise
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  2. The unit vector perpendicular to vec A = 2 hat i + 3 hat j + hat k and...

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  3. Two vector vec(V)andvec(V) have equal magnitudes. If magnitude of vec...

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  4. Resultant of the two vector is maximum when angle between them is :

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  5. For the resultant of two vectors to be maximum , what must be the ...

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  6. Under what conditions the directions of sum and differnce of two vectr...

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  7. The angle between vec(A)+vec(B) and vec(A)xxvec(B) is

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  8. vec A . vec B is a quantity while vec A xx vec B is a quantity.

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  9. A vector vec(A) points verically upward and vec(B) points towards nort...

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  10. The minimum number of forces of equal magnitude in a plane that can ke...

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  11. The position vector of a particle in a circular motion about the origi...

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  12. The acceleration vector of a particle moving with a uniform velocity i...

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  13. If vec A + vec B = vec A -vec B , then vec B is a

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  14. If the ratio of vec A . vec B and |vec A xx vec B| is sqrt 3, then the...

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  15. The minimum value of the magnitude of vec A + vec B is .

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  16. The angle between (hat i +hat j ) and (hat i - hat j) is .

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  17. Two vectors of magnitude A and sqrt3 A are perpendicular to each other...

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  18. Two vectors, equal in magnitude, have their resultant equal in magnitu...

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  19. If the resultant of two vectors vec P and vec Q is given by R^(2) = P^...

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  20. If |vec A + vec B=|vec A - vec B|, then angle between vec A and vec B ...

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