1.

A. Define instantaneous and average velocity.B. A car travelled a distance of 40 km in first hour and it travelled at a velocity of 30 km/h for next two hours. Calculate its average velocity.

Answer» A. Define instantaneous and average velocity.



B. A car travelled a distance of 40 km in first hour and it travelled at a velocity of 30 km/h for next two hours. Calculate its average velocity.


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