Communication [5 marks]. Show full solution. Include dearly labeled and accurate vector diagram. 21 A pilot in an airplane with an airspeed of 800 km/h wishes to fly to a city 2400 km due south A wind blows from 030 at a speed of 100 km/h. Vector diagram [C-5 marks] a. In what heading should the pilot steer? b. What will be the groundspeed of the airplane? c. How long will the trip take?22 Express each of the following combinations as a single vector, if possible: [T- 2 marks] . DB - CB = b. 0.SAC - AB =