Question

hola!!

State and prove Newton's third law of motion.

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Answer 1

hey mate here is your answer

For every action there exists equal and opposite reaction. With this law it is clear that forces always exists in action reaction pair.Single force can never exist

lets take an example

while walking, we press the ground with our feet slanted in the backward direction.The ground exerts an equal and opposite force on us.The vertical component of reaction force balances our weight and the horizontal component provides us forward direction

hence,proved

mark.me as a brainlist

pls

Answer 2

Hi,

Statement of Newton’s third law

“To every action there is always an equal and opposite reaction”

This law explains that the force occurs in pair i.e. whenever there is an action there is always an equal and opposite reaction. Suppose if you pull an object then the object has a tendency to pull with an equal force in a direction opposite to the direction of applied force.

Example: Rocket- gas system-The rocket is propelled in upward direction because of the action-reaction principle.

Hope this helps,

Prove

Newton's 3rd Law of Motion

Consider space an space isolated space system space in space which space two space bodies space straight A space and space straight B space collide. space Let space stack F subscript 1 with rightwards arrow on top space be space the space force space exerted by space the space body space straight A space on space straight B space for space time space increment t. space Let space F with italic rightwards arrow on top subscript 2 space be space the space force space exerted space by space body space straight B space on space straight A space for space time space increment t italic. Now comma space change space in space linear space momentum equals Force cross times time Change space in space linear space momentum space of space straight B equals stack F subscript italic 1 with italic rightwards arrow on top cross times increment t Change space in space linear space momentum space of space straight A italic equals stack F subscript italic 2 with italic rightwards arrow on top cross times increment t Total space change space in space linear space momentum space of space straight A space and space straight B equals F with rightwards arrow on top subscript 1 cross times increment t plus stack F subscript 2 with rightwards arrow on top cross times increment t As space no space external space force space acting space on space the space system comma space therefore space according space to space newton apostrophe straight s space second space law space of space motion comma space the space total space change space in space linear space momentum space of space the space system space is space zero. stack F subscript italic 1 with italic rightwards arrow on top increment t plus F with italic rightwards arrow on top subscript 2 increment t equals 0 rightwards double arrow stack F subscript 1 with rightwards arrow on top increment t equals negative stack F subscript 2 with rightwards arrow on top increment t rightwards double arrow stack F subscript 1 with rightwards arrow on top equals negative stack F subscript 2 with rightwards arrow on top

Hope, it helps you.

See the figure in attachment to clear the prove