Magnitude of addition of two vectors

Magnitude of each of two vectors is P. Magnitude of the resultant of the two is also P. angle between the vectors is

What is the magnitude of a vector obtained by addition of two vectors, 6hati+7hatj and 3 hati+4hatj ?

Magnitude of vector which comes on addition of two vectors, 6hati+7hatj and 3hati+4hatj is

The resultant of two vectors of equal magnitude is equal to the magnitude of either of the two vectors. What is the angle between the two vectors ?

Represent vector addition of two vectors graphically

State Triangle law of vector addition of two vectors.

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 to two vectors, the angle between these vector is :

What do you understand by resultant vector ? Show that vector addition of two vectors is different from scalar addition of two scalars.