Physics, asked by SinghShridhar, 1 year ago

A car travels from A to B at a speed of 20 km h-1 and returns at a speed of 30 km h-1. The average
speed of the car for the whole journey is :

Answers

Answered by priyanka9969

0

Answer:

average speed =30km/h -20km/h=10km/h

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