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The unit vector perpendicular to vec A =...

The unit vector perpendicular to `vec A = 2 hat i + 3 hat j + hat k` and ` vec B = hat i - hat j + hat k` is

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Determine a unit vector whoch is perpendicular to both vec A =2 hat I + hat j + hat k and vec B = hat I - hat j +2 hat k .

Find a unit vector parallel to the resultant of vectors vec A = 3 hat I + 3 hat j - 2 hat k and vec B= hat i- 5 hat j + hat k .

Vectors vec A=hat i+hat j-2hat k and vec B=3hat i+3hat j-6hat k are

Which one of the following is the unit vector perpendicular to both vec(a)=-hat(i)+hat(j)+hat(k) and vec(b)=hat(i)-hat(j)+hat(k) ?

Show that vectors vec A =2 hat I -3 hat j - hat k and vec vec B =- 6 hat I + 9 hat j + 3 hat k are paarallel.

Find a unit vector perpendicular to the lane containing the vectors vec a=2hat i+hat j+hat k and vec b=hat i+2hat j+hat k

The unit vector parallel to the resultant of the vectors vec(A) = hat(i) + 2 hat(j) - hat(k) and vec(B) = 2 hat(i) + 4 hat(j) - hat(k) is

For what value of lambda are the vector vec a and vec b perpendicular to each other? where: vec a=lambda hat i+2 hat j+ hat k and vec b=4 hat i-9 hat j+2 hat k vec a=lambda hat i+2 hat j+ hat k and vec b=5 hat i-9 hat j+2 hat k vec a=2 hat i+3 hat j+4 hat k and vec b=3 hat i+2 hat j-lambda hat k vec a=lambda hat i+3 hat j+2 hat k and vec b= hat i- hat j+3 hat k

Find angle between the vectors vec a=hat i+hat j-hat k and vec b=hat i-hat j+hat k

Let vec a = hat i + hat j + hat k, vec b = hat i + 4 hat j - hat k, vec c = hat i + hat j + 2 hat k and hat s be a the unit vector the magnitude of the vector (vec a .vec s)(vec b xx vec c) + (vec b. vec s)(vec c xx vec a) + ( vec c.vec s)(vec a xx vec b) is equal to (A) 1 (B) 2 (C) 3 (D) 4

SL ARORA-Motion in a Plane-Excercise
  1. A car of mass m moves in a horizontal circular path of radius r meter....

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  2. An object moves at a constant speed along a circular path in a horizon...

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  3. The unit vector perpendicular to vec A = 2 hat i + 3 hat j + hat k and...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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