What is motion and it's laws …

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What is motion and it's laws of motion

Posted by Shivanand Pandey 4 years, 8 months ago

ICSE & ISC > Class 09 > Physics

2 answers

Rishi Kumar Agrahari 4 years, 8 months ago

MOVEMENT OF A BODY OR OBJECT IS CALLED MOTION AND ITS LAW FIRST LAW IS A BODY AT REST WILL REMAIN AT REST AND A BODY IN THE MOTION WILL REMAIN AT THE MOTION IN A STRAIGHT LINE WITH A UNIFORM SPEED ,UNTESS IT IS COMPELLED BY AN EXTERNEL FORCE TO THE CHANGE ITS STATE OF REST OR OF UNIFORM MOTION NEWTON SECND LAW OF MATION=THE RATE OF CHANGE OF MOMENTUM OF A BODY IS DIRECTLY PROPORTIONAL TO THE APPLIED FORCE ,AND TAKEN PLACE IN THE DIRECTIONIN WHICH THE FORCE ACT. NEWTON THIRD LAW OF MOTION =TO EVERY ACTION THERE IS AN EQUAL AND OPPOSITE REACTION.

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Yogita Ingle 4 years, 8 months ago

Newton gave three laws of motion that describe the motion of bodies. These laws are known as Newton's Laws of motion.
The first law of motion is stated as: An object remains in a state of rest or of uniform motion in a straight line unless compelled to change that state by an applied force.
Newton's first law of motion gives us a definition of force. It says that Force is something that changes or tends to change the state of rest or uniform motion of a body.
The second law of motion states that: The rate of change of momentum of an object is proportional to the applied unbalanced force in the direction of force.
Newton's third law of motion states that: Whenever a body exerts a force on another body, the second body exerts an equal and opposite force on the first body

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