Solve the all parts of given question:
Question: A person drives north at 25 m/s for 10 min. west at 10 m/s for 15min and 20 m/s for 5 min. on a road that is at an angle of 30° south of east.
Part A: What is the displacement for each part of the drive?
Part B: Draw graphical vector addition sketch and calculate the magnitude and direction of total displacement after 30 minutes of the driving.
Part C: What is the velocity for the 30 minute time interval?
Part D: What is the average speed for the 30 minute time interval?
Please show all steps to find the displacement for each part of the drive.