a cyclist covers 0.9 km in 3min find his speed in km per hour
Answers
Answered by
25
d=0.9 km
time=3min. =3/60=0.05hr
v=?
so , v=d/t
=0.9/0.05
=18km/hr should be the speed
time=3min. =3/60=0.05hr
v=?
so , v=d/t
=0.9/0.05
=18km/hr should be the speed
Answered by
20
Distance = 0.9 km
Time = 3min
= 3/60
= 1/20 hours
Speed = Distance/Time
= 0.9/1/20
= 18 km/h
Time = 3min
= 3/60
= 1/20 hours
Speed = Distance/Time
= 0.9/1/20
= 18 km/h
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