1) An object at rest would remain at rest
2) An object in motion will continue to be inmotion at a constant speed in a straight line
3) In the absence of a resultingforce acting on it
In this law, the forces are balanced
For example...
A rock on a table
The rock's weight ispushing down on the table
The table's reaction forcepushes it back (3rd law)
Freefall
A falling object would reach a point where
Air resistance = Weight
This is called terminal velocity
Resultant Force = 0N
No resultant force ≠ No force