Newton's 3 law also known as Newtons Third Law of Motion states that for every action there is an equal or opposite reaction.
For example if one object exerts a force upon another object, then the second object will then exert an equal force back onto the first, but in the opposite direction.
Newton's first law is the law of inertia which states that an object that is at rest stays at rest and an object that is in motion stays in motion with constant velocity unless it's acted upon by a net external force.
The Newton's first law describes the tendency of objects to resist changes in their state of motion.
Another name for Newton's first law is the law of inertia.
The definition of Inertia comes from Newton's first law of motion.
Therefore, that law is commonly referred to as the Law of Inertia.
The 3 laws of motion are called Law of Inertia, Law of Mass and Acceleration, and the Third Law of Motion.
In the first law, an object will not change its motion unless a force acts on it.
In the second law, the force on an object is equal to its mass times its acceleration.
In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.
The 3 laws of gravity are.
In the first law of gravity, an object will not change its motion unless a force acts on it.
In the second law of gravity, the force on an object is equal to its mass times its acceleration.
In the third law of gravity, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.
In the Principia Newton created that new science.
He developed his three laws in order to explain why the orbits of the planets are ellipses rather than circles, at which he succeeded, but it turned out that he explained much more.
Examples of Newton's third law of motion are ubiquitous in everyday life.
For example, when you jump, your legs apply a force to the ground, and the ground applies and equal and opposite reaction force that propels you into the air.
Engineers apply Newton's third law when designing rockets and other projectile devices.