Diagram 2 shows a boat located at point A. Raju rowed the boat from point A directly across a river with a constant velocity of 4.9 m s¹. The river current flows at a velocity of 3.5 m s towards the west. Given the width of the river is 49 m. calculate (a) the distance that deviated when he reached the other side of the river, (b) the direction of Raju's boat which affected by the river stream.
