Question

A bicycle rider travels 50.0 Km in 2.5 hours. What is the cyclist’s average speed in km/s?

Answer 1

Answer:

20

Explanation:

Speed of the bicycle = S/T

= 50/2.5

= 20 km/h

Answer 2

$speed = \frac{distance}{time}$

$distance = 50.0km \\ time = 2.5hrs \\ \frac{d}{t} = \frac{50}{2.5 } = \times 10 \\ = \frac{500}{250} \\ = 2km \: per \: hour$