Physics, asked by shr77, 1 year ago

a car travel 20 km in 1 hour and another 40 km in 3 hour find the average speed

Answers

Answered by kaifsait7860

1

Answer:15km/hr

Explanation:

As in first 1hr car travels 20 km and the next 3 hrs car travel 40 km

As to find average speed=20+40/3+1

=60/4

=15km/hr

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