The odometer of the car reads 45000 km when the clock shows the time 9.00am. what is the distance moved by the car,if at 9.30am the odometer reading has changed to 53460km calculate the speed of the car in km/min during this time. express the speed in km/h also
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Answer:distance =8460km
Speed = 282km/min = 16920km/hr
Explanation:
Distance moved by car = 53460 - 45000 = 8460km
Time between 9:30 to 9:00am is 30min
Speed =distance/time
= 8460/30=282km/min
1hr =60min
1min =1/60hr
So speed = 282*60km/hr = 16920km/hr
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