Newton's Laws of Motion
Discover how objects move and interact with forces
Key Knowledge
- 1First Law (Law of Inertia): An object at rest stays at rest, and an object in motion stays in motion unless acted upon by an external force.
- 2Second Law: Force equals mass times acceleration (F = ma). The greater the mass, the more force needed to accelerate an object.
- 3Third Law: For every action, there is an equal and opposite reaction. When one object exerts a force on another, the second object exerts an equal force in the opposite direction.
Interactive Illustration
Explore this interactive 3D model to better understand newton's laws of motion. You can rotate, zoom, and interact with the model to see the physics in action!
Historical Context
Sir Isaac Newton's Revolutionary Ideas
In 1687, Sir Isaac Newton published his groundbreaking work 'Philosophiæ Naturalis Principia Mathematica' (Mathematical Principles of Natural Philosophy), which laid the foundation for classical mechanics. Newton's laws of motion revolutionized our understanding of how objects move and interact with forces.
Key Figures
Sir Isaac Newton
Formulated the three laws of motion and the law of universal gravitation in the late 17th century.
Galileo Galilei
His earlier work on falling bodies and inertia paved the way for Newton's first law.