A bus travels the first one third distance with a speed of 10 km/h, the next one third distance with 20 km/h. What should be its speed for the third one third distance to make the average speed for the whole journey to be 50/11 m/s?
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Answer:
1.97 answer aara h mera.. Is it correct..??
Answered by
1
Explanation:
You just have to use that avg speed is equal to total distance travelled divided by total time taken
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