Question

If the velocity of a car changes from 0 meters per second (m/s) to 100 m/s in 10 seconds, what is the acceleration over that 10 second period?

Answer 1

10m/s²

Step-by-step explanation:

Given parameters:

Initial velocity = 0m/s

Final velocity = 100m/s

Time taken = 10s

Unknown:

Acceleration = ?

Solution:

Acceleration is the rate of change of velocity with time.

A =
`(v - u)/(t)`

v = final velocity

u = initial velocity

t = time taken

So, insert the parameters and solve;

A =
`(100 - 0)/(10)` = 10m/s²