Question

Ship A streams down north at a speed of 8kmph, ship B due West at a speed of 6kmph. The velocity of A w.r.t B is .
along with diagram

Answer 1

Explanation:

Ship a = -8 i

ship b = -6 j

speed of a wrt b= -8i-(-6j)

-8i+6j

10kmph magnitudly

direction = tan^-1 (-6/8)