P2.1.3 - Acceleration

Question 1

What is acceleration?

Answer 1

The change in velocity per second

Question 2

What does uniform acceleration mean?

Answer 2

It means it does not change

Question 3

How do you calculate acceleration if you know the change in velocity or the final and initial velocity?

Answer 3

Acceleration (m/s^2)=

Final velocity (m/s) - Initial Velocity (m/s)
————————————————————-
Time(s)

Question 4

What unit do you use for acceleration?

Answer 4

m/s squared

Question 5

How do you get negative acceleration?

Answer 5

If the object loses speed