Find the resultant of 2 vectors whose magnitude is 6 and 8 and make an angle of 90 degrees between them.
12
10
6
8
Magnitude of Resultant will be |→R| = √|→A|2+|→B|2+2|→A||→B|cosθ R= √62+82+2X6X8cos90o R= 10
Vector A has a magnitude of 2 units and makes an angle of 0∘ with the positive x- axis, Vector B has a magnitude of 6 units and makes an angle of 30∘ (clock-wise) with the positive y- axis. Find the magnitude of the resultant of Vector A& B and also the angle that it makes with Vector A.