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  • Newton's Second Law of Motion: F=ma Explained
    The second law of motion is expressed by the formula:

    F = ma

    Where:

    * F is the net force acting on an object (measured in Newtons, N)

    * m is the mass of the object (measured in kilograms, kg)

    * a is the acceleration of the object (measured in meters per second squared, m/s²)

    This formula essentially states that the net force acting on an object is directly proportional to its mass and acceleration.

    Here's a breakdown of the implications:

    * Direct proportionality: If you increase the force acting on an object, its acceleration will increase proportionally. Similarly, if you increase the mass of the object, its acceleration will decrease proportionally.

    * Vector quantities: Force, mass, and acceleration are all vector quantities, meaning they have both magnitude and direction. The direction of the net force will determine the direction of the acceleration.

    This formula is a fundamental principle in physics and is used to understand the motion of objects in various situations.

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