Question

An object moves 18 meter in first 3 seconds , 22 meter in next 3 seconds and 14 meter in last 3 seconds . What is its average speed ?​

Answer 1

Answer:

average speed = total distance/ total time

average speed = 54m / 9s

average speed = 6 m/s

Explanation:

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Answer 2

Answer:

Average speed =9S1+S2+S3=918+22+14=6 m/s

Explanation:

First 3 seconds: S1=18 m

            Second 3 seconds: S2=22 m

            Third 3 seconds: S3=14 m

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