Which of the following statements best describes Newton's Second Law of Motion?
Question
Which of the following statements best describes Newton's Second Law of Motion?
Solution
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. This relationship can be expressed mathematically with the formula:
Where:
- is the net force acting on the object (measured in newtons),
- is the mass of the object (measured in kilograms),
- is the acceleration of the object (measured in meters per second squared).
In simple terms, this law implies that the greater the force applied to an object, the greater its acceleration will be, assuming mass remains constant. Conversely, for a given force, a larger mass will result in smaller acceleration. This principle is fundamental in understanding how objects move and respond to forces in the physical world.
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