Physics, asked by Usna8638, 1 year ago

Sunil travels from Delhi to Patna at the speed of 40 km/hr and returns at the speed of 50 km/hr. What is the average speed of the journey?

Answers

Answered by raghav9919

1

average speed =speed1 + speed2 / 2
average speed =40+50/2
average speed= 45km/hr

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