The magnitude of resultant of two____vectors is highest.

Can the magnitude of the resultant of two vectors of equal magnitude be equal to the magnitude of each vector ? Explain.

Magnitude of the resultant of two vectors is minimum when they are …… [Fill in the blanks]

When will the magnitude of the resultant of two equal vectors be (i) sqrt(2) times and

When will the magnitude of the resultant of two equal vectors be (ii) sqrt(3) times the magnitude of each of them ?

The maximum magnitude of the resultant of two vectors, vec(P) and vec(Q) ("where" Pgt Q) is x times the minimum magnitude ot the resultant. When the angle between vec(P) and vec(Q)" ""is" " "theta , the magnitude of the resultant is equal to half the sum of the magnitudes of the two vectors. Prove that, cos theta =(x^2+2)/(2(1-x^2))*

If the magnitude of difference of two unit vectors is sqrt3 , then show that the sum of the vectors is also a unit vector.

The magnitude of each of the two vectors are P the magnitude of resultant vector of them is also P. The angle between two vectors are:

If the magnitude of sum of two vectors is equal to the magnitude of difference of the two vectors , the angle between these vectors is