Newton’s Second Law of Motion:  acceleration increases with force and decreases with mass

 

        F

 

 

A           M

If you double the force on an object, you double its acceleration.

 

If you double the mass of an object, its acceleration is cut in half.

 

Q:  if a car’s engine produces 6000 N of force, and it accelerates at

       3 m/s/s, what is its mass?

 

A:  M = F     =   6000 N   =   2000 Kg

             A           3 m/s/s