Question

A sprinter who runs 200m in 20s. What is the sprinter's speed?

a) 10 m/s
b) 20 m/s
c) 30 m/s
d) 40 m/s

Answer 1

The sprinter's speed is 10 m/s.

Step-by-step explanation:

The sprinter's speed can be calculated by dividing the distance traveled by the time taken. In this case, the sprinter ran 200m in 20s. So, the speed is calculated as:

Speed = distance/time = 200m/20s = 10 m/s

Therefore, the sprinter's speed is 10 m/s.