If Mohini runs at a speed of 25 km per hour, how long will she take to run a 800-metre race
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Answered by
3
Answer:
s=d/t
25=d/60
25×60=d
150=d
1hr = 150km
?hr=0.8km
8/150×10
1/75×5
=1/375hrs
Answered by
10
s = d/t
t= d/s
i.e 0.8/25
= 0.032
0.032 × 60 = 1.92minutes
she will take 1.92 minutes to finish the race
or 0.032 hours to finish the race
but i can't understand HOW A HUMAN CAN RUN AT 25KM/H SPEED!!!??
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