3 years ago

A runner makes one lap around a 200m track of a time of 25s . What were the runner's (a) average speed

Physics

1 answer:

Nady [450]3 years ago

8 0

The runner runs 8 meters per second or 28.8 kilometers per hour

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How long will it take to travel 200 m traveling at 10 m/s? Follow example below.

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$variables - d = 200m \: v = 10 m {s}^{ - 1} \\ equation \: - v = \frac{d}{t} \\ 10 = \frac{200}{t} \\ cross \: multiply \\ 10t = 200 \\ \frac{10t}{10} = \frac{200}{10} \\ t = 20s$

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Explanation:

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