Two ships, A and B, leave port at the same time. Ship A travels
northwest at 29 knots and ship B travels at 34 knots in a direction
40° west of south. (1 knot = 1 nautical mile per hour; see Appendix
D.)
(a) What is the magnitude the velocity of ship A relative to
B?
(b) What is the direction of the velocity of ship A relative to
B? ° east of north
(c) After what time will the ships be 115 nautical miles
apart?
(d) What will be the bearing of B (the direction of B's
position) relative to A at that time? ° west of south