Mind Map
Newtons 1st Law - Inertia
Newtons 2nd Law - A = F / M
Newtons 3rd Law - Action and Reaction
An object at rest stays at rest
An object in motion stays in motion
Unless acted upon by an unbalanced force
When an object exerts a force on a second object
The second object exerts an equal and opposite force to the 1st object
Acceleration is change in motion
Acceleration is resisted by mass
Free Body Diagrams
Diagrams that show how an object is moving
Kinematic Equations
vi = initial velocity
Acceleration
Acc = v/t
V = x/t
x = position
vf = final velocity
vf = vi + at
Horizontally, vi = vf
Downward Acceleration
-9.81
Projectiles
If an object is moving then it is an projectile
Angled Trajectories
Time up = vf = vi = at
Time down = d = t(vf = vi) /2