first, second and third law of Newton with examples pls
Answers
Answer:
1). the first law of Newton.
A body is in a rest or in motion they want to remain in that state if any external force is not applied..
2). the second law of Newton.
Momentum is directly proportional to mass into velocity.
3). the third law of Newton.
every action has an equal and opposite reaction.
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1st law: An object continuous to remain at rest or in a state of uniform motion a straight line unless an external unbalanced force acts on it.
2nd law: The rate of change of momentum is directly proportional to applied force, and the change of momentum occurs in the direction of force.
3rd law: Every action force has an equal and opposite reaction force which acts simultaneously.
eg.
1) An electric fan keeps on rotating for some time even after it is switched off.
2) A static object does not move the application of force.
3) when you jump, your legs apply a force to the ground, and the ground applies and equal and opposite reaction force that propels you into the air.