NCERT Exercise 8.1 — Q3 - Motion

Question: 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?

Answer: Abdul’s average speed for the entire round trip is **24 km h⁻¹**.

Full step-by-step NCERT solution with diagrams on Something by Zero.

All Chapter 8 solutions