kookielicious0613 kookielicious0613

19-08-2020
Chemistry

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A guy swam a 50 meter freestyle in 21.93 seconds. How fast is this in miles per hour?

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Аноним Аноним

19-08-2020

Answer:

Speed = 5.107 mile/hr

Explanation:

Given:

distance =50m = 0.0311 mile

Time= 21.93 seconds/3600 =0.00609 hour

Speed=?

Speed= Distance / Time

= 0.0311 / 0.00609

= 5.107 mile/hr

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