newtons laws
what acceleration will result when a 12 N net force applied to a 3 kg object?
4 m/s/s
the law of inertia
what is the force on a 1000 kg elevator that is falling freely at 9.8 m/sec/sec?
9800 N
how much force is needed to accelerate a 66 kg skier 1 m/sec/sec?
For every action, there is an equal and opposite reaction
what property of an object determines how much inertia it has?