The odometer of a car reads 56361.0 km when the clock shows the time 7.30 am What is the distance covered by the car, if at 8.00 am the odometer reading has changed to 56406.0 km? Calculate the speed of the car in km/minute during this time.
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Explanation:
The initial reading of the odometer of the car =57321.0 km
The final reading of the odometer of the car = 57336.0 km
The car starts at 8:30 AM and stops at 8:50 AM.
Distance covered by car = (57336 - 57321) km = 15 km
Time taken between 08:30 AM to 08:50 AM = 20 minutes = 20/60 hour = 1/3 hour
So Speed in km/min
Speed = (Distance travelled)/ (Time)
= (15km)/ (20min)
= 0.75km/min
Speed in km/h Speed = (Distance travelled)/ (Time)
= (15km)/ (1/3h)
= (15 x 3) km/ (1h)
= 45km/h
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The odometer of a car reads 56361.0 km when the clock shows the time 7.30 am What is the distance covered by the car, if at 8.00 am the odometer reading has changed to 56406.0 km? Calculate the speed of the car in km/minute during this time.
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