[" The angle between two vectors "vec p" and "vec q" of magnitudes 3a "],[5" units is "60^(@)" .Calculate the dot product of two 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 ?

Let theta be the angle between two vectors vec A and vec B and hat n is a unit vector perpendicular to their plane.

The angle between two vectors vec(u) and vec(v) is 60^(@) .Find (i) the scalar product of the two vectors and (ii) the vector product of the two vectors , if vec(u) =7 units , vec (v) = 14 units ?

Two vector vecA and vecB of magnitude 50 N and 100N are inclined at an angle of 60^(@) . Calculate the magnitude of cross product and dot product of these two vectors.

Find the angle between two vectors vec P and vec Q if resultant of the vectors is given by R^2 = P^2 + Q^2 .

Calculate the angle between two vectors having magnitudes 3 and 4. The magnitude of their dot product is 2sqrt2 .

Find the magnitude of each of the two vectors vec a and vec b having the same magnitude such that the angle between them is 60^(@) and their scalar product is 9/2 .

Find the magnitude of each of the two vectors veca and vec b having the same magnitude such that the angle between them is 60^@ and their scalar product is 9/2 .

Find the magnitude of two vectors vec a and vec b having the same magnitude and such that the angle between them is 60^(@) and their scalar product is.