the odometer of a car reads 70235 km when the clock shows the time of 10:45 a.m. what is the distance travelled if at 11:15 a.m,the odometer reading has changed 71,235 calculate the speed of car in km/h, km/m,km/s
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Explanation:
- total distance is 71235-70235 is 1000 km
- total time is 30 min.
- we know that speed is equal to distance/time
- speed in km/hr is 1000/0.5 eqals to 2000 km/hr
- speed in km/ m is 1000/30 is eqals to 33.3 km/m
- speed in km/ s is 1000/1800 is 0.118 km/s
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