Question

retake velocity assessment
what is the average velocity of an object that is displaced by 500 meters after 25 seconds?
o 20 m/s
o 25 m/s
o 250 m/s
o 475 m/s

Explanation:

Step1: Recall velocity formula

The formula for average velocity $v$ is $v=\frac{\Delta x}{\Delta t}$, where $\Delta x$ is displacement and $\Delta t$ is time - interval.

Step2: Substitute values

Given $\Delta x = 500$ m and $\Delta t=25$ s. So $v=\frac{500}{25}$.

Step3: Calculate result

$v = 20$ m/s.

Answer:

A. 20 m/s