Question

A car travels a certain distance from A to B with a speed of 60km/hr and then returns along the same path to the starting point with a speed of 40km/hr. Find the average speed and average velocity in a) Km/hr b) m/s

Answer 1

Answer:

average speed 60+40

_____

2

=50km/hr

b)60km/hr×1000m/3600seconds

=1.666666m/s

average velocity will be 0km/hr and 0 m/s

because displace ment is becoming 0 as he is returning back to the point he started.

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