Two ships A and B are moving with constant speeds va = 28 m/s and vg 17 m/s, respectively, along straight intersecting courses. The navigator of ship B notes the time rates of change of the separation distance r between the ships and the bearing angle e. If r = 110 m and e = 101, what does the navigator measure for i, , è and ở? Check that - ro = 0 and re + 2rè = 0. 54 Answers: m/s m/s2 = rad/s rad/s?

Two ships A and B are moving with constant speeds va = 28 m/s and vg 17 m/s, respectively, along straight intersecting courses. The navigator of ship B notes the time rates of change of the separation distance r between the ships and the bearing angle e. If r = 110 m and e = 101, what does the navigator measure for i, , è and ở? Check that - ro = 0 and re + 2rè = 0. 54 Answers: m/s m/s2 = rad/s rad/s?