Physics, asked by Anonymous, 1 year ago

laws of motion important topic class +1

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Answered by Anonymous
17
2Hola User_________________

Here is Your Answer.....!!!!
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☆Actually welcome to the concept of the Newtons laws of motion ....

☆Basically in this chapter ...the main topics ...are ....

☆Law of inertia .....which states that. .....

☆A body in motion or rest ...remains in motion or rest due to its tendency ... (mass) until and unless a external unbalanced force acts on it .......

☆Law of force ...or Rate of change of linear momentum .....

☆This gives us the relation of the of the force that is equal to the product of mass and acceleration. .....

☆Law of action and reaction pair .......

☆Every action has an equal and opposite reaction .......acting on respective bodies. ...

☆Now let's come towards the FBD ....

☆Free body Diagram ...is nothing ..but the ....Derivation or diagram of the number of the forces that are acting on the body in motion or rest .......

☆Example ..a man hanging to a rope tied to a rigid surface .....

☆Mg is acting downwards and the Tension is acting upwards.....

☆Lastly moving to the constraint motion ....

☆Here it consist of the mass less pulleys and wedge constraints ......where the acceleration and tensions in the strings are to be found .....

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Hope it helps u........☺

Anonymous: yes...wc @user......regards #MAD #BRAINLY TEAM. ...
marvellous2: very well! explained bro. stay blessed
Answered by kumkumchoudhary
5
hi

here is your answer.

LAWS OF MOTION ARE

Network law of motion are three physical laws that together laid the foundation for classical mechaincs.
They describe the relation between the body and the forces acting upon it,
and it motion is responsible to those forces.
More precisely,
The first law defines the force qualitatively.
The second law offers a qualitative measure hope of the force.
The third law asserts that a single isolated force doesn't exist.

These three laws have been expressed in several ways over nearly three centuries.


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