A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?
Answers
Answered by
8
HI !!
600m =600/1000 km = 0.6 km
5 minute = 5/60 hr = 0.08333333333 hr
speed = distance / time
= 0.6/ 0.08333333333
= 7.2 km/hr
600m =600/1000 km = 0.6 km
5 minute = 5/60 hr = 0.08333333333 hr
speed = distance / time
= 0.6/ 0.08333333333
= 7.2 km/hr
Answered by
4
7.2 is his speed in km per hour.
Speed =600/5x10m/sec.
= 2 m/sec.
Converting m/sec to km/hr
=2 x18/5km/hr
= 7.2 km/hr.
Speed =600/5x10m/sec.
= 2 m/sec.
Converting m/sec to km/hr
=2 x18/5km/hr
= 7.2 km/hr.
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