Question

59. A ship is travelling due east at a speed of 15 km/h.
Find the speed of a boat heading 30° east of north if
it appears always due north from the ship.
(a) 30 km/h
(6) 1573 km/h
2
(c)1073 km/h
(d) 20 km/h

Answer 1

Answer:

(c) is the right answer