Physics, asked by thankachanantony3, 1 year ago

During 1st half of the journey a body travels with a speed of 40km/h and in the 2nd half it travels with speed of 20km h calculate average speed of the whole journey.

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Answered by karanv78

0

the answer is 30km/hr

thankachanantony3: I need the steps... U know it that plzzz give me...

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