4. A cyclist completes 15 laps around an oval racing
track 400 metres long in 8 minutes. Find the speed of
the cyclist in km/h.
Answers
Answered by
9
Answer:
13.8 m/s
Step-by-step explanation:
speed = distance/time
speed= 400/8
speed = 50m/s
to change m/s into km/hr
km/h = 1000/3600 m/s
= 5/18 m/s
so, 50m/s × 5/18 = 125/9m/s
= 13.8m/s ..
MIGHT HELP YOU
Answered by
2
Step-by-step explanation:
that is the answer ok na
13.8 m/s
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