a student has to reach school in 15 minutes if the school is 800 meters way ,at what speed should he walk
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Answered by
2
time is seconds=15*60=900 seconds
distance=800m
speed=d/t
speed=800/900
speed=8/9m/s
Answered by
3
time=15min=15×60 sec=900sec
distance=800 m
We know,
speed=distance/time
=800/900ms^-1
=8/9ms^-1
distance=800 m
We know,
speed=distance/time
=800/900ms^-1
=8/9ms^-1
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