Question

A car travel from point a to the place b at 20km/hr and 30km/hr. The average speed of the car for whole journey is

Answer 1

Average Speed=v1+v2

2

v1 = 20km/h

v2=30km/h

So avg Speed=20+30

2

avg Speed=50/2=25km/h

Hope That is correct

Thank you

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Answer 2

Explanation:

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