作者:Hashir Ahmed 7 年以前
319
Newtons 3 Laws
Newtons 3 Laws
Third Law "Action Reaction Law"
Weight is not the same as mass.
There must be at least two different FBD's
Forces can not be in the same FBD
Every action has a equal
and opposite reaction.
Second Law
When there is a net force the object
will accelerate in the direction of the net force.
Fnet=ma
Fet=#
First Law "Law of Inertia"
Inertia: Objects resistance to changing
it's current state of motion.
More Mass = More Inertia
Fnet=0
Object will remain in its
current motion when net force is 0.