Science, asked by ramkushwaha6323, 3 months ago

a car travel 30 km at a uniform speed of 40 km/h and the next 30km at a uniform speed of 20km/h. find its average speed.

Answers

Answered by inturisivasankar

0

Answer:

80/3 km/hr

Explanation:

average speed=t.d/t.t

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