Acceleration

Question 1

What does an object accelerating and decelerating mean?

Answer 1

Speeding up
Speeding down

Question 2

What is the measurement and meaning of each symbol in equation - v2-u2=2as?

Answer 2

V=final velocity (m/s)
U=initial velocity (m/s)
A=acceleration (m/s2)
S distance (m)

Question 3

When can the equations be used?

Answer 3

For an object that is accelerating uniformly