Question

an athlete runs at a constant speed of 5m/s around a running track.a complete laps is 400m.calculate the time it takes for the athlete to complete one lap

Answer 1

Answer:

1 min 20 sec.

Explanation:

time = distance / speed

t = 400/5 = 80 sec.

Answer 2

Answer:

40 seconds

Explanation:

as the speed is constant at a rate of 5m per second

time taken = distance traveled ÷ by

speed

time taken= 400 ÷ 5= 80seconds

there are two laps

time taken to complete one lap = 80÷ 2

= 40 seconds

if you to sure that there are two laps search on Google