2 years ago

A well-trained athlete can run 400m in 47s, what is the athlete’s velocity?

Physics

1 answer:

AnnZ [28]2 years ago

7 0

Answer:

8.51 m/s

Explanation:

Velocity = Displacement/Time

Velocity = 400 m ÷ 47 s

Velocity = 8.51 m/s

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Substituting the numbers into the equation, we find:

$E=(6.63\cdot 10^{-34} Js)(2.94\cdot 10^{14} Hz)=1.95\cdot 10^{-19} J$

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