- A ball rolls at a constant speed of 4meters/minute.
What is the distance that the ball will pass during the fourth minute?
- A person runs in a circular track for 10 minutes.
The runners constant speed is 2 meters/ second , and hge runs exactly 1 round
What is his displacement ?
Answer =0 meters
- What is the average velocity of a person walking in a straight line for 1m for 10sec, and then another 2m for 5 sec