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The first law of motion or the law of inertia states that an object stays in motion if the object is in motion unless acted by an unbalanced force and also, an object remains at rest unless acted by an unbalanced force. The second law of motion states that acceleration is produced when a force acts on a mass. The greater the mass of the object being accelerated, the greater the amount of force needed to accelerate the object. The third law of motion states that for every action, there is an equal and opposite reaction. This means that for every force, there is a reaction force. It depends on how it is applied.
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