Physics, asked by alisha84, 1 year ago

a car travel certain distance with a speed of 50 km h-1 and retuns with a speed of 40 km -1 calculate the average speed of whole journey

Answers

Answered by jadhavscienceclasses

1

Average speed=50+40/2
= 90/2
=45km/h

Answered by Flash1111

1

hope this helps
pls mark as Brainliest

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