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In 1687 "Sir Issac Newton " In his book Mathmatical Principle of physical Phenomenon gives the simple realtionship between body and Forces accts on it .which causes change in state of body are called asNewton laws of motion
Laws OF Motion :-)
Newton's First law:-)
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Science Hindusthan के बारे मे जाने
science Hindustan blog ki suruvat 2016 se ki hai.
पर इस website मे blogspot लगा हुआ है । ईसलिऐ इस. को Blogger भी कहते है ।
Science Hindusthan .blogspot .Com के बारे मे जाने ।
इस Blog मे Science पे आधारित जानकारी दि गई है । इस Blog मे Atom , Photosynthesis , ओर बहुत सारी जानकारी दि गई है ।
Science hindusthan इस Blog मे. Physics , Chemistry and Biology कि
जानकारी दि गई है । इस Blog मे pollution के बारे मे भी लिखा हुआ है ।
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Little Flower Ms .blogspot. Com
Sciencehindustan.blogspot. com
me apko example ke thor pe apko science hindustan ki ek post dekha raha ho. ap use post ko dyan se padhye. aur apko post pasand aye. aur meri website science hindustan pe jahakar puri post padhe.
Newton's Laws
OF Motion :-)
In 1687 "Sir Issac Newton " In his book Mathmatical Principle of physical Phenomenon gives the simple realtionship between body and Forces accts on it .which causes change in state of body are called asNewton laws of motion
Laws OF Motion :-)
Newton's First law:-)
Statement:-)
Every Inaminate body must be continuous in a state of rest and in a state of motion apply to a external unbalanced Force accts on it .
*Explanation;-) Any body does not move when apply to a external force . In a body in rest and motion .
Rest body apply to a external force body is move.
And motion body apply to a external force body is rest.
Newton first law
E.g Fan ,
Newton Second laws of motion:-)
Statement:-)
The rate of change of linear momentum is directly proportonal to impress Force it take place accts on the force.
Linear momentum:- It is defined as mass multiply by velocity.
P =mv
Moment is linear is called as linear momentum
Linear momentum is depends upon a velocity and mass is constant.
F is directly proportional to dp/dt
But, P =mv
F = dmv/dt.
But, mass is constant. Of any body according to newton law.
F. = mdv/dt
F =ma. But dv/dt = a
Acceleration is defined as rate of change velocity with respect to time.
Explanation :-) Any body apply to a external force and that time oppose to impress force.
Newton Third laws of motion :-)
Statement :-) Every action there is equal (in magnitude) and opposite reaction in direction.
Explanation:-)
Let F12 and F21 be the forces of two interacting body then according
To Newton,s Third laws of motion.
E.g:-)
1. When the bullet is fixed from the riffle with some force (action) at the same time bullet excerts backward force on a riffle(this is reaction).
According to Newton third law of motion action and reaction pair is existing ,that means force doesn,t come Isolated.
Limitation of Newton law,s of motion:-)
1 Newton law are not obeyed in non-Internial frame of reference.
2. Newton second law of motion stats that
F = ma
If "m" is invariant(constant) .if mass of the partical is very (either increase or decrease)
Then Newton second law of motion not obeyed.
Example:-)
1. A falling raindrop gathers mass . As it move from sky to the earth due to the condensation of water vapour (mass is increase)
2. A Rocket is continuously losses it mass in the form of ejected burnt fuel in succeding stages.
3.According to newton Third law of motion F12 and F21 be the force exerted by the two bodies are equal . Provided that both the forces . Are measure simultanuosly but for atomic dimension where the time taken by the interaction is very small
It is not possible to measure two forces simultanuosly.
Newton Third laws of motion :-)
Statement :-) Every action there is equal (in magnitude) and opposite reaction in direction.
Explanation:-)
Let F12 and F21 be the forces of two interacting body then according
To Newton,s Third laws of motion.
E.g:-)
1. When the bullet is fixed from the riffle with some force (action) at the same time bullet excerts backward force on a riffle(this is reaction).
According to Newton third law of motion action and reaction pair is existing ,that means force doesn,t come Isolated.
Limitation of Newton law,s of motion:-)
1 Newton law are not obeyed in non-Internial frame of reference.
2. Newton second law of motion stats that
F = ma
If "m" is invariant(constant) .if mass of the partical is very (either increase or decrease)
Then Newton second law of motion not obeyed.
Example:-)
1. A falling raindrop gathers mass . As it move from sky to the earth due to the condensation of water vapour (mass is increase)
2. A Rocket is continuously losses it mass in the form of ejected burnt fuel in succeding stages.
3.According to newton Third law of motion F12 and F21 be the force exerted by the two bodies are equal . Provided that both the forces . Are measure simultanuosly but for atomic dimension where the time taken by the interaction is very small
It is not possible to measure two forces simultanuosly.
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