Find the speed of a car if it travel for 5000 m in 20min.convert it to km/hr
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Speed= distance \ time
=5000/20=250m/s
To convert to km/hr divide by 5/18
250÷5/18=90km/hr
Answered by
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Answer: Speed= Distance/time
Distance= 5km = 5000 m
Time= 20min = 0.333 hr = 20×60=1200 sec
A ) Speed(km/min)=5km/ 20min =0.25 km/min
B ) speed(m/s)= 5000m/1200s =4.1667 m/s
C ) speed(m/min)= 5000 m/ 20 min = 250m/min
D ) speed(km/hr)= 5km/0.333 hr =15 km/hr
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