Vector A has magnitude 3.7 units; vector B has magnitude 5.9. The angle between vector A and B is 45 degrees. What is the magnitude of vector A+ vector B?
1 Answer
Dec 7, 2017
Magnitude of
of
Explanation:
Completing the parallelogram of
diagonal represents represents resultant of two vectors
we get magnitude of
By sine law
or
Magnitude of
of