Physics, asked by psethi60, 1 year ago

a motorcyclist drives from A to B with a uniform speed of 30 kmh-1 and returns back with a speed of 20kmh-1. find its average speed.

Answers

Answered by Anonymous

6

speed 1 = 30
speed 2 = 20
av. speed = 30+20/2
= 25 km/h

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