Physics, asked by Anonymous, 1 year ago

A body travels from A to B in 10 seconds with a speed of 50 km/hr and returns with speed of 100km/hr in 5s.Find the average speed .Also find the velocity for the whole journey.

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Answered by Thor1

2

____________________time halved then speed doubled . so 2x=1/2y. avg. speed is total dist/ total time so 1y/2x is eq'n . putting values. answer will be 10 ms-1for speed. velocity is 0 as displacement is not there at the end of the trip. pls mark me as brainliest

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Thor1: graph is rough but will do

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