Answer :
Newton's first law of motion is also known as law of inertia, which states that an object in motion will continue its motion with the same speed and in the same direction unless stopped by another object/ force.
According to the law of motion, until the external force will not interfere, it will cause motion of the object. The examples of stone rolling down the hill, motion of ball in hockey etc. depicts that until something stops their motion, the object will continue its movement. If there was no friction then also the objects will stay in motion.
Newton's second law of motion is also called as law of force and acceleration. It states that the force acting on an object is equal to the product of mass of the object and the acceleration of motion. This suggests that if the object is accelerating, then some force must be acting on it. It also states that larger the mass of the object, the more will be the force required to accelerate it.
Newton's third law of motion states that 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 will exert an equal and opposite force back on the first object.
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