Science, asked by akjat, 1 year ago

a car move with speed of 30 km per hour for half an hour 25 km per hour for 1 hour and 40 km per hour for 2 hour calculate average speed of the car

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Answered by Prashant24IITBHU

1

.........avg speed = 34.28km/hr

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Prashant24IITBHU: done

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