What is linear motion
Movement of a body in a straight or curved line,where all body parts move the same distance,in the same direction over the same time
What is direct force
A force applied through the CoM resulting in linear motion
What is CoM
The point at which the body is balanced in all directions
What is distance
The total length covered from start to finish positions (m)
What is displacement
The shortest straight line route from start to finish (m)
What is speed
distance divided by time
-m/s
What is velocity
Displacement divided by time taken
-m/s
What is acceleration
Final velocity-initial velocity/time taken
-m/s 2