Answer to Question #253402 in Mechanics | Relativity for nicole

Question #253402

A boy runs a lap around a 200-m track in a time of 30 s.Compute his average speed.


1
Expert's answer
2021-10-24T18:18:37-0400

Given:

d=200md=200\:\rm m

t=30st=30\:\rm s


The average speed

vave=dt=200m30s=6.7m/sv_{\rm ave}=\frac{d}{t}=\rm \frac{200\: m}{30\: s}=6.7\: m/s


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