In this question, i is a unit vector due east and j is a unit vector due north. A cyclist rides at a speed of 4 m/s on a bearing of 015 degrees. a) Write the velocity vector of the cyclist in the form of xi + yj, where x and y are constants. b) A vector of magnitude 6 on a bearing of 300 degrees is added to a vector of magnitude 2 on a bearing of 230 degrees to give vector v. Find the magnitude and bearing of v.