Question

Application for newton's first law example explain that

Answer 1

Thank you for asking this question. Let me provide you with an application from daily life that might help you.
Snooker is an amazing example of first law of motion. While playing snooker or billiard or pool one can easily observe that if a ball is at rest it remains there until and unless another ball comes and hit at it. 
Similarly if it is in motion it can remain in motion until resistance from the table cloth acts upon it.

I hope this answer can help you.

Answer 2

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Newton 's first law of motion states that a body continues to remain in its rest state or a uniform motion along a straight line endless acted upon by external unbalanced force it is also called Law of inertia.

Newton ' s second law of motion states that external force acting on an object is directly proportional to rate of change of its momentum

Newton 's third law of motion states that every action , there is an equal and opposite reaction .Action and reaction forces act on the different bodies i.e Reaction force = Action Force.