Newton's Second Law of Motion
Newton's Second Law of Motion states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. Mathematically, this is expressed as:
F = m * a
Where:
* F is the net force acting on the object
* m is the mass of the object
* a is the acceleration of the object
Constant Force and Uniform Acceleration
If a constant force is applied to a body, the net force on the body remains constant. Since mass is also constant, according to Newton's Second Law, the acceleration (a) will also be constant.
Uniform Acceleration
Constant acceleration means that the object's velocity changes at a steady rate. This is referred to as uniform acceleration.
Example
Imagine pushing a box across a frictionless surface. If you push with a constant force, the box will accelerate at a constant rate. It will keep getting faster and faster as long as you keep pushing.
Important Note:
* This assumes there are no other forces acting on the object that would counteract the constant force. In real-world scenarios, friction, air resistance, or other forces can influence the motion.