A person walks 5 km towards the west, then turns right and walks 2 km, and finally turns right again and walks 5 km. What is his final position relative to the starting point?
Q1. A person walks 5 km towards the west, then turns right and walks 2 km, and finally turns right again and walks 5 km. What is his final position relative to the starting point?
Answer: 2 km east
Explanation: The person walks 5 km west, 2 km north, and 5 km east. So, he is 2 km north of the starting point, no, 2 km east.