Physics, asked by JAPKIRAT2007, 8 hours ago

Leela travels from point x to y on straight line path with a speed of 20 m/s. On the return journey from y to x on the same path, she travels with 30 m/s. The average speed of the journey

Answers

Answered by shivaniparui131984
0

2×(length of xy)/(xy/20)+(xy/30)

Explanation:

Avg. Speed = Total dist. travelled/Total time taken

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