A boy covers first one third of the distance with the velocity 10 metre per second in the same direction the second one with the velocity 20 metre per second and the last one third with a velocity of 30 metre per second the average velocity of body is what
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Answer:
Answer:16.36 m/s please see the explanation.
Explanation:
Average velocity= Displacement/ total time
let us take displacement=s please see the attachment
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