A man run at a speed of 7.5m/s .How much time does he Take to cover 9km
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Answer:
the answer is 1200secs
Step-by-step explanation:
time = distance / speed
the speed is in m/s so we should convert the 9 km into m
1km= 1000m
9km= 9000m
9000/7.5
=1200secs
hope this helps
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