Question

A boy goes from one point to anthore with 40m/sec & returns to the same point with a speed of 80m/s . Then what would be the average velocity during the whole journey.

A. 60m/s

B. zero

C. 40m/sec

D. 80m/sec


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Answer 1

Answer:

ZERO

Explanation:

As the displacement is zero..

• avg velocity=displacement/time taken

Answer 2

Answer:

B.Zero

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