Rohit starts from the origin of an open field. He walks 200m due north, then 150m due east, and finally 100m due south. The entire journey takes 10min. Answer the following questions.
(a) Calculate the total distance covered by Rohit.
(b) Determine the magnitude of Rohit’s resultant displacement from the origin.
(c) Find Rohit’s average speed for the whole trip.
(d) Find the magnitude of his average velocity and state its direction with respect to the east–west line.