Physics, asked by ashmitaghosh0308, 10 days ago

a car takes 20 minutes to cover a distance for 18 km. calculate it's speed in km/h and m/s.

Answers

Answered by pprajwala24

1

Answer:

time=20 min=20/60=1/3 hrs

speed=18/(1/3)=54km/h

speed=54×5(5/18)=15m/s

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