a car takes 20 minutes to cover a distance of 15km. calculate its speed in km/h and m/s
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Answered by
5
total time =20*60=1200s
total distance=15*1000=15000m
speed=s/t=15000/1200=12.5m/s
speed =15/20*60=45km/hr
Answered by
4
GIVEN:T=20 min 2O/60HR =1/3hr
D=15KM
TO FIND:- SPEED IN km/hr and m/s
Formula applied:- S=D/T
case 1
S=15/1/3
S=15 ×3 = 45 km/hr
case 2
S=1500m/1200
S=12.5
D=15KM
TO FIND:- SPEED IN km/hr and m/s
Formula applied:- S=D/T
case 1
S=15/1/3
S=15 ×3 = 45 km/hr
case 2
S=1500m/1200
S=12.5
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