If the angle between two vectors in increase from `0^(@)` to `180^(@)` , what is the effect on the magnitude of the resultant of two vectors ?

If the angle between two vectors A and B is 120^(@) , then its resultant C will be

The resultant of two vectors makes an angle of 60^(@) with one vector and 30^(@) with one other. If the magnitude of resultant is 25, the two vectors are of magnitude

When the angle between two vectors of equal magnitude is 2pi//3 , prove that tha magnitude of the resultant is equal to either.

If the angle between two vectors of equal magnitude "P" is theta the magnitude of the difference of the vectors is

If the angle between two vectors of equal magnitude P is "theta" ,the magnitude of the difference of the vectors is

If the resultant of two vectors having magnitudes of 7 and 4 is 3, then the magnitude of the cross product of the two vectors will be:

Two vectors of equal magnitude P are inclined at some angle such that the difference in magitude of resultant and magnitude of either of the vectors is 0.732 times either of the magnitude of vectors. If the angle between them is increased by half of its initial value then find the magnitude of difference of the vectors

The angle between two vectors vec P and vec Q of magnitudes 3 and 5 units is 60^(@) . What is the dot product of the two vectors ?

If the angle between two forces increases, the magnitude of their resultant