Question

vector A is 3.95 m and points 37.4 deg north of east vector B is 6.60 m points 37.9 deg east of north what is the resultant vector

Answer 1

This should be solved graphically.in graph,north will be in +ve y, south will be in -ve y,east will be in +ve x and west will be in -ve x. Now,w.k.t resultant=square root of [fx2+fy2)