in track and field, each lap is 400 meters. what is your average velocity if you run 2 laps in 200 seconds…

in track and field, each lap is 400 meters. what is your average velocity if you run 2 laps in 200 seconds, ending up where you started?\no 1 m/s\no 0 m/s\no 100 m/s\no 4 m/s

in track and field, each lap is 400 meters. what is your average velocity if you run 2 laps in 200 seconds, ending up where you started?\no 1 m/s\no 0 m/s\no 100 m/s\no 4 m/s

Answer

Explanation:

Step1: Recall velocity formula

Velocity $v=\frac{\Delta x}{\Delta t}$, where $\Delta x$ is displacement and $\Delta t$ is time - interval.

Step2: Determine displacement

Since the runner ends up where they started after running 2 laps, the displacement $\Delta x = 0$ meters. The time $\Delta t=200$ s.

Step3: Calculate average velocity

Substitute $\Delta x = 0$ m and $\Delta t = 200$ s into the velocity formula: $v=\frac{0}{200}=0$ m/s.

Answer:

0 m/s