Physics, asked by keahav4791, 2 months ago

A travels from A to B with a velocity of 36km / hr and returns to A with 72 km / hr. What are the average speed and the average velocity?

Answers

Answered by dashrathmishra007

0

Explanation:

Let distance from A to B be x

Time for travel from A to B= x/20

Time for travel from B to A= x/30

Hence,speed for total distance 2x is:

30

x

+

20

x

2x

=

5x

2x×60

=24 km\hr

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