THE ODOMETER OF A CAR READS 57321.0 KM WHEN THE CLOCK SHOWS THE TIME 08:30 AM. WHAT IS THE DISTANCE MOVED BY THE CAR , IF AT 08:50 AM , THE ODOMETER READING HAS CHANGED TO 57336.0 KM? CALCULATE THE SPEED OF THE CAR IN KM/MIN DURING THIS TIME. EXPRESS THE SPEED IN KM/H ALSO
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Answer:
The odometer of a car reads 57321.0km when the clock shows the time 08:30AM. What is the distance moved by the car, if at 08:50 AM, the odometer reading has changed to 57336.0km ? Calculate the speed of the car in km/min during this time. Express the speed in km/h also.
Distance =57336.0km−57321km=15km
Speed in km/min =15km/20min=43km/min
Speed in km/hr=43×minkm×hr60min=(15×3)km/hr=45km/hr.
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