Question

Even though the magnitudes of action force and reaction force are equal and their directions are opposite, their effects do not get cancelled. Give scientific reasons.

Answer 1

Really a Great question, Thanks for asking
Even though the magnitude of action and reaction forces are eqaul and opposite , still they don't get cancelled.

$\underline{Reason}$⇒ :- They don't get cancelled because the action force and reaction force works simultaneously on two different types of body. It means both forces are working on differents body .

$\underline{Reason With Explanation}$⇒ :- If the force will act on the same body then there will be no movement hence the body get deformed.Let me tell you that both forces must be identical ( In Nature and Magnitude) . Also it doesn't manner which force act as action force and which force acts as a reaction force, You can chose it by your own.



Hope it Helps.

Answer 2

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▶ Because they don't act on the same object & the force will cancel.

♦ This acts on the 3rd Law of Newton.
=> Every action has equal & 0pposite reaction.

Force➫ Any interaction that when unopposed will change the motion of an object.

♦ It's SI unit is Newton (N).

♦ It has both magnitude & direction, making it a vector quantity.

♦ It can cause an object with mass to change its velocity to accelerate.

➊❭ Effects 0f Force are:-
▬▬▬▬▬▬▬▬▬▬▬▬▬⤵

❱ It can make a stationary object move or change its position of rest.

♦Ex:- When you kick a stationary Football it will in motion.

❱ It can change the speed of a moving object.

♦Ex:- When goalkeeper applies force to stop the football.

❱ It can change the direction of motion of a moving object.

♦Ex:- When a batsman hits a ball.

❱ It can change the shape or size of an object.

♦Ex:- When you squeeze a sponge.

❷❭ Types 0f Force are:-
▬▬▬▬▬▬▬▬▬▬▬▬▬⤵

❲1❳ Contact Force➫ A force that acts only when it is in contact with an object.

♦Ex:- Pushing a car up a hill.

❱ Types 0f Contact Force:-
▬▬▬▬▬▬▬▬▬▬▬▬▬⤵

❱ Muscular➾ The force which is exerted by the muscle of your body.

♦Ex:- When you lift your School's Bag.

❱ Frictional➾ The force generated by two surfaces that contacts & slide against each other.

♦Ex:- A person sliding down a slide.

❲2❳ Non-Contact Force➫ A force that acts on an object without being in contact with it.

♦Ex:- Leaves falling from a tree.

❱ Types 0f Non-Contact Force:-
▬▬▬▬▬▬▬▬▬▬▬▬▬⤵

❱ Gravitational➾ A force that attracts any two objects with mass.

♦Ex:- Leaves falling from trees.

❱ Magnetic➾ The force that arises due to the motion of charged particle within the magnetic field.

♦Ex:- Iron pin attracted to magnet.

❱ Electrostatic➾ The attraction or repulsion of particles or objects because of their electric charge.

♦Ex:- When you rub a comb in hair.

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Thanks...✊