Hello sir. I've watched ur video and it really helped me but what i'm confused of is this problem. A plane flying due to north at 100 m/s is blown by a 50 m/s strong wind due east. The problem is to find the plane's resultant velocity
A vessel is headed due east at a forward speed of s knots. Then it headed northeast at the speed of 4 knots. Then it made a turn 60° north of west at 5 knots. Finally, it made a turn of 30° south of west at a speed of 6 knots. Disregarding other pressure, what is the resultant velocity of the vessel relative to the earth’s surface?
A ship has course 220 and speed 7 knots. The tide has the direction 280 and speed 1,5 knots. Calculate the course of the ship and the speed in relation to the sea bottom.