Newtons 3 Laws
First Law "Law of Inertia"
Object will remain in its
current motion when net force is 0.
Fnet=0
Inertia: Objects resistance to changing
it's current state of motion.
More Mass = More Inertia
Second Law
Fet=#
Fnet=ma
When there is a net force the object
will accelerate in the direction of the net force.
Third Law "Action Reaction Law"
Every action has a equal
and opposite reaction.
There must be at least two different FBD's
Forces can not be in the same FBD
Weight is not the same as mass.