Question

What is the average velocity of the particle from rest to 9 seconds?

A. 1 meter/second
B. 2 meters/second
C. 3 meters/second
D. 4 meters/second

Answer 1

2 meters/seconds

Step-by-step explanation:

I got 100% on my test

Answer 2

v = 2[m/s]

Step-by-step explanation:

This avarage velocity can be found with the following equation:

v = x / dt

where:

x = displacement = 18 [meters]

dt = interval of time = 9 [seconds]

v = 18 / 9

v = 2 [meters/second]