A girl walks 10m towards the North, then turns right and walks 5m. She then turns right and walks 10m. What is her net displacement?
Q1. A girl walks 10m towards the North, then turns right and walks 5m. She then turns right and walks 10m. What is her net displacement?
Answer: 5m East
Explanation: 10m North, 5m East, 10m South. North and South cancel out, leaving 5m East.