Question

Problem Set #2

work! Units requiring conversion should also be shown with
30 AM, Wednesday, September 28th,
1. A biker travels 500 meters in 25 seconds. What is the biker's
speed in m/s and km/h?

Answer 1

Answer: 20 m/s and 72km/h

Step-by-step explanation:

500/25 = 20m/s (difference in place/difference in time)

20*3.6 = 72km/h (m/s*3.6=km/h and km/h/3.6=m/s)