Question

Time. Motion and Speed
lumericals
1. A car takes 20 minutes to cover a distance of 15 km. Calculate its speed in km/h and m/s.​

Answer 1

Answer:

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Answer 2

Answer:

as speed =distance/time

given,

distance=15km=15000m

time=20 min=1200sec

so speed=15000/1200

=12.5m/s

to convert m/s to km/h just multiply it by 18/5

so 18/5*12.5

=45km/h

hope it helps you