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JURISAALIYAH0115IN
Answered

A runner runs 200 m, east then changes direction and runs 300 m, west. If the entire trip takes 60 s, what is the average speed?

Sagot :

H2WO2IN

Answer:

[tex]\frac{25}{3}[/tex] m/s

Explanation:

s = [tex]\frac{d}{t}[/tex]

s = [tex]\frac{200m + 300m}{60s}[/tex]

s = [tex]\frac{500m}{60s}[/tex]

s = [tex]\frac{25}{3}[/tex] m/s

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