Physics, asked by sheefasdegain, 8 months ago

A man covers first 1/3rd time of the distance with a speed 30km/hr and the 2nd 1/3rd time of the distance with a speed 40km/hr and the remaining time with a speed 20km/hr. find the average speed ​

Answers

Answered by vasudhapathak21
1

Answer:

30 km per hour

Explanation:

as we know that average speed is ratio of total distance covered by body to total time taken by the body. so by applying the formula we got the answer as 30 km per hr

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