Physics, asked by jas9379, 11 months ago

a car travels first 20 km with the speed of 40 km per hour and next 40 km at the speed of 80 km per hour find the average speed

Answers

Answered by Sakethpothulaa

16

Answer:

Explanation:

It's total distance by total time taken...

Total distance=60...

Total time taken=20/40+40/80=1hr...

Avg speed=60km/hr

uk3945351: Hlooo

Answered by padumallick24

0

Explanation:

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