The resultant vector is the vector that 'results' from adding two or more vectors together. There are a two different ways to calculate the resultant vector. One is the Head to Tail Method which involves lining up the head of the one vector with the tail of the other to calculate a resultant. The parallelogram method involves properties of parallelograms. Given here is a Resultant vector of two vectors formula to calculate resultant of two vectors.

Where,

r = Resultant Vector

a = First Vector

b = Second Vector

Make use of the related online calculator designed based on the Resultant vector of two vectors formula to find the resultant of two vectors easily. Resultant vector formula needs square root operation to perform the calculation.