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Physics

Answered

One lap of a racetrack is equal to 1 . A runner completes 15 laps in an hour. What is his speed and
velocity?

Answer :

Аноним Аноним

Today at 4:35 AM

Distance=15laps=15(1)=15km
Time=1h
Displacement=0(As it comes back to starting point)

Speed:-

[tex]\\ \tt\hookrightarrow \dfrac{Distance}{Time}[/tex]

[tex]\\ \tt\hookrightarrow \dfrac{15}{1}=15km/h[/tex]

Velocity:-

[tex]\\ \tt\hookrightarrow Displacement/Time [/tex]

[tex]\\ \tt\hookrightarrow 0/1=0km/h[/tex]

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