Jenny070 Jenny070

13-12-2016
Physics

contestada

A boy and his dog run at 3m/s for 4min. How far do they run?

Respuesta :

mathssydney mathssydney

13-12-2016

1) 4min = 4*60 sec = 240 sec
2) Distance = speed times time = 3 * 240 = 720 m

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