Question

5. A football field is about 100 meters long. If it takes a person 20 seconds to run its length, how fast (what speed) were they running?​

Answer 1

Speed, v = 5 m/s

Step-by-step explanation:

The length of the football field, l = 100 m

the person takes 20 seconds to run its length

v=

t

d

v=

20 s

100 m

v=5 m/s