texasrangers texasrangers

28-09-2014
Physics

Answered

If Joe rides south on his bicycle in a straight line for 15 min with a average speed of 12.5 Km/h, how far has he ridden?

Answer :

nhallman2017 nhallman2017

28-09-2014

Using Dimensional analysis
15min/1·1hr/60min
15/1·1hr/60=15/60hr
.25hr
.25hr·12.5Km/h=3.125Km

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