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06-11-2020
Chemistry

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A man walks 20 meters in 10 seconds. What is the speed? *

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janedoe2007 janedoe2007

06-11-2020

Answer: 2m/s.

Explanation: To find a speed/rate, you use the equation d = r*t. We switch around this equation to get r = d/t. Then, we plug in the numbers. r = 20 meters/10 seconds. Thus, the rate/speed is 2 meters/second (2m/s).

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