# A car travels from stop A to B with a speed of 30km/h and returns back to A with a speed of 50km/hr. Find displacement and distance travelled by the car. what is the average speed of the car

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Average speed = u+v/2

= 30+50/2 = 80/2 = 40km/hr = 11.11 m/sec

= 30+50/2 = 80/2 = 40km/hr = 11.11 m/sec