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What is his speed?A. 80 m/minB. 0.01 m/minC. 2000 m/min

What is his speed?A. 80 m/minB. 0.01 m/minC. 2000 m/min-example-1

1 Answer

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To find his speed, we just have to divide d/v because that's the definition of speed.


v=(d)/(t)

Where d = 400 meters and t = 5 minutes.


\begin{gathered} v=(400m)/(5\min ) \\ v=80\cdot(m)/(\min ) \end{gathered}

Therefore, the answer is A. 80 m/min.

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