Question

A car travels with a starting velocity of 20 m/s and an ending velocity of 40 m/s in 5 seconds what the acceleration

-
A. 4 m/s^2
B. 5 m/s^2
C. 6 m/s^2
D. 7 m/s^2

Answer 1

Answer:
`4 m/s^(2)`

Step-by-step explanation:

First you take your end velocity and subtract the initial velocity (
`40-20=20`)

Then you divide the difference by the time (
`20/5=4`)

Giving you the result of
`4 m/s^(2)`

This all uses the equation
`V_(f)-V_(i)=ta`