Question

Calculate the magnitude and direction of the resultant for each of the following pair of vector

Answer 1

Step-by-step explanation:

`a \: = ax \: i \: + ay \: j \\ a \: = 6i \: + 4j \\ \\ |a| = \sqrt{ {6}^(2) + {4}^(2) } = 7.211`

The direction of the resultant vector:

theta = tan^-1 (4/6) = 33.69°