You need to get to class, 200 meters away, and you can only walk in the hallways at about 1.5 m/s. (if you run any faster, you’ll be caught for running). How much time will it take to get to your class?
You need to get to class, 200 meters away, and you can only walk in the hallways at about 15 m/s. How much time will it take to get to your class? (t = d/v)