djrocc81 djrocc81

19-12-2017
Physics

contestada

Mikael runs with a speed of 3 m/s for 45 seconds. How far does Mikael run?

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mcmahonvalentip0thmk mcmahonvalentip0thmk

19-12-2017

135m in 45 seconds. Multiply 3 and 45.

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19-12-2017

Speed of 3 m per second means that in one second he ran 3 m, so every second he runs another 3 m.
1 sec. 3m
2 sec. 3+3 or 3•2= 6m
.
45 sec 3•45= 135m

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