Question

an iroquois track team member runs a 400 meter lap in 80 seconds. what is her average speed in meters per second? 5 miles per hour 400 meters per second zero, because she is running in a circle 5 meters per second

Explanation:

Step1: Recall speed formula

Speed = $\frac{Distance}{Time}$

Step2: Substitute values

Given distance = 400 meters and time = 80 seconds. So, Speed = $\frac{400}{80}$

Step3: Calculate result

$\frac{400}{80}=5$ meters per second

Answer:

5 meters per second