Question

a car takes 20 minutes to cover a distance of 15 km. calculate it's speed in km/h and m/s​

Answer 1

°_______FORMULA USED______°

SPEED=DISTANCE/TIME

°___KM/H_____°

speed=15×60÷20

=45 km/h

°___M/s___°

speed=45×5÷18

=12.5m/s

HOPE IT WILL HELP....!!!!

Answer 2

Answer:

Explanation: Time taken=20x60=1200s

Dist.=15x1000=15000m

Speed=15000/1200=150/12=12.5 m/s

Speed= 12.5 m/s=12.5x18/5 km/h

         =2.5x18 Km/h

         =45 Km/h