A Ship ‘A’ streams due north at a speed of 8 kmph and ship B due west at a speed of 6 kmph. The velocity of A w.r.t. B is.
10 kmph, Tan–1(4/3) N of E
10 kmph, Tan–1(4/3) E of N
10 kmph NE
2 kmph, Tan–1(4/3) N of E