Are the magnitude and direction fo `(vec A-vec B)` .
same as that of ` (vec B-vec A)` ?

Are the magnitude and direction fo (vec A-vec B) . same as that of (vec A-vec B) ?

Isthe magnitude of (vec A + vec B) same asthat of (vec B + vec A) ?

Two vectors vec A and vec B have equal magnitudes.The magnitude of (vec A+vec B) is 'n' times the magnitude of (vec A-vec B).The angle between vec A and vec B is:

Two vectors vec A and vec B have equal magnitudes.If magnitude of (vec A+vec B) is equal to n xx of the magnitude of (vec A-vec B) then the angle between vec A and vec B is :

Two vectors vec A and vec B have equal magnitudes. If magnitude of vec A-vec B is equal to (n) times the magnitude of vec A-vec B , then angle between vec A and vec B is ?

Give vec A + vec B+ vec C + vec D =0 , which of the following statements are correct ? (a) vec A, vec B ,vec C abd vec C must each be a null vector. (b) The magnitude of ( vec A + vec C) equals the magnitude of ( vec B + vec D0 . ltBrgt (c ) The magnitude of vec A can never be greater than the sum of the magnitude of vec B , vec C and vec D . ( d) vec B + vec C must lie in the plance of vec A + vec D. if vec A and vec D are not colliner and in the line of vec A and vec D , if they are collinear.

The three vectors vec A, vec B and vec C are repesented in magnitude and direction by vec (OP , vec (OQ), show that (S) is the mid point of (PQ). .

Two vectors vec(A) and vec(B) have precisely equal magnitudes. For the magnitude of vec(A) + vec(B) to be larger than the magnitude of vec(A)-vec(B) by a factor of n , what must be the angle between them?

The resultant of two vectors vec A and vec B is perpendicular to the vector vec A and its magnitude is equal to half the magnitude of vector vec B . What is the angle between vec A and vec B ?

Find the unit vector in the direction of the vector vec a + vec b if vec a =vec i +2 vec j + 3 vec k and vec b = 2 vec i + 3 vec j + 5 vec k .