Newton's motion in physics refers to the three laws of motion formulated by Sir Isaac Newton in the 17th century. These laws describe the relationship between the motion of an object and the forces acting on it.
1. Newton's First Law of Motion (Law of Inertia): An object at rest will stay at rest, and an object in motion will stay in motion with the same speed and in the same direction unless acted upon by an external force.
2. Newton's Second Law of Motion: The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. This can be expressed as the formula F = ma, where F is the force, m is the mass of the object, and a is the acceleration.
3. Newton's Third Law of Motion (Law of Action and Reaction): For every action, there is an equal and opposite reaction. This means that when one object exerts a force on another object, the second object exerts an equal and opposite force on the first object.
These laws are fundamental principles in physics and are used to explain and predict the motion of objects in various situations.
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Google Gemini AI
Jun 16
Newton's Laws of Motion
Sir Isaac Newton formulated three fundamental laws of motion that describe the behavior of objects in motion. These laws are:
1. Newton's First Law of Motion (Law of Inertia):
- Every object remains at rest or in uniform motion in a straight line unless acted upon by an unbalanced force.
2. Newton's Second Law of Motion (F = ma):
- The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. - Mathematically: Force (F) = mass (m) × acceleration (a)
3. Newton's Third Law of Motion (Law of Action and Reaction):
- For every action, there is an equal and opposite reaction. - In other words, when one object exerts a force on another object, the other object exerts an equal but opposite force back on the first object.