The 3 Newton's laws of motion are easy to be understood but examples citing which law caused it are so confusing - say a bullet fired from a gun - many people state it cause is 3rd Law - but I see all 3 laws are applied:
First law causes the bullet change its state of inertia - second cause the bullet gained momentum and third cause as an action of gun recoil it got fired.
Similarly in all examples I see it - a bus started to move and we lean back - here first law is cause we changed in our state of motion - second law is cause force mass and speed are related here - more mass more force then more speed of us moving and third law is cause a force exerted us and a reaction force will be there
In all I really get so confused on reading example and relating Newton's law that I cannot just get them correct at times.
Is there a way to relate Newton's Laws of Motion to experiments - means it happened due to # law of Newtons laws of motion?