There seems to be a bit of a mix-up in the question! Newton's Second Law doesn't directly deal with "inertia" in the way you might think. It's about force, mass, and acceleration.

Let me break it down:

* Newton's First Law (Law of Inertia): This law states that an object at rest stays at rest, and an object in motion stays in motion with the same speed and direction unless acted upon by an unbalanced force. Inertia is the tendency of an object to resist changes in its motion.

* Newton's Second Law: This law states that the acceleration of an object is directly proportional to the net force acting on the object and inversely proportional to its mass. Mathematically, this is represented as:

F = ma

* F: Force (measured in Newtons)

* m: Mass (measured in kilograms)

* a: Acceleration (measured in meters per second squared)

So, while inertia is a concept related to Newton's First Law, Newton's Second Law explains how force, mass, and acceleration are connected to create changes in an object's motion.

Let me know if you have any more questions!