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Newton's Law of Motions (Newtons Second Law (Force and Acceleration…
Newton's Law of Motions
Newtons First Law.
Force
A force is known as a push or pull. A force can be exerted in may different ways. For example, a paper clip can be moved by the force a magnet exerts, the pull of Earth's gravity, or the force you exert when you pick it up.
Friction
The force that nearly brings everything to a stop is friction. Fricton is a force that acts to resists sliding between two touching surfaces .
Newtons Third Law
Action and Reaction
Newtons first two laws of motion explain how the motion of a single object changes.Newtons second law tells how to calculates the acceleration and, or change in motion of an object if the net force acting on its own.
Newton's third law describes something else that happens when one object exerts a force on another object. Forces always act in equal but opposite pairs
Weightlessness
A falling object is in free falll when the only force acting on the object is gravity. When you stand on a scale your weight pushes down on the scale. At the same time by Newton's third law the scale pushes up on you with a force equal to your weight.
Newtons Second Law
Force and Acceleration
Newtons second law of motion connects force, acceleration and mass. According to the second law of motion an object acted upon a force will accelerate in the direction of the force.
Gravity
Gravity is the force causes Earth to orbit the sun and the moon to orbit the Earth. The force of gravity exists between any two objects that have mass. The gravitational force becomes weaker the farther apart the object are and also decreases as the masses of the objects involved decrease.
Circular Motion
If your in a circular motion your direction of mass if constantly changing this means your accelerating there must be a force acting on you the entire time.
Air Resistance
Air resistance is a form of friction that acts to slow down any object moving in the air. Air resistance is a force that gets larger as an object that moves faster