10. A person riding a bike travels 520 meters in 50 minutes. Calculate the bike rider’s speed in meters per second.
speed = Distance/time
60 seconds = 1 minute
∴ 60 * 50 = 3000 seconds ⇒ 520/3000 = 0.17333333333
∴ riders speed is 0.173m/s (3 S.F)
