Physics, asked by sandusabari123, 11 months ago

Abdul, while driving to school, computes the average speed for his trip to be 20 Km h -1. On his return trip along the same route there is less traffic and the average speed is 30 Km h-1. What is the average speed for Abdul's trip?

Answers

Answered by mridulsingh289

0

Answer:

24 kmph

Explanation:

2x/(x/20+x/30)

= total distance/total time

where x= distance to school

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