a car travels at the rate of 30kmh-1for 5mintue and then at 40kmh-1 for 10mintue . find the total distance travelled by the car and average speed of the car
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the dist. travelled by the car is 25/3 km and the average velocity is 100/3 km/hr
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the distance traveled by the car is 25/3 km and the average velocity is 100/3 km/hr . as the car travels at the rate of 30kmh-1for 5mintue and then at 40kmh-1 for 10mintue .
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