Newton's Third Law Block/Table Problem (Action/Reaction Pairs)

[@Buuuzzz]

Thanks a lot

[@themathandphysicstutor]

Most welcome

[@rai004]

thank you so much Sir

[@themathandphysicstutor]

Most welcome

[@60x-byugsheladia59]

dudeeee, thank you :)))

[@themathandphysicstutor]

You're welcome!

[@kennykhwezi777]

Thank you very much ❤️❤️😭😭😭 now I understand why

[@themathandphysicstutor]

Happy to help!

[@akshatsingh7286]

Hey I am from India and this video really helped, but I have question. The weight of the book is acting on the table right? If not then how do we say that it is applying weight on the tablr

[@themathandphysicstutor]

No. The force due to gravity acts on the block. There is also a force due to gravity that acts on the table. The block applies a force to the table but that force is not weight

[@a_aw1070]

@@themathandphysicstutor so what force is it then

[@Basic-Tron]

@@a_aw1070 It is the contact force the book applies on the table i.e. the normal force of book ON table.

[@Basic-Tron]

@Ste L It is the contact force the book applies on the table i.e. the normal force of book ON tabl

[@RohitKumar-cc6lh]

@@a_aw1070
It is the contact force which acts between two surfaces in contact (here block and table surface).
Really not much is taught about Normal contact force but this is a type of electromagnetic force which comes into play when two surfaces are in contact.
According to me.👍

[@smileorcry7204]

Thankyou sir but if reaction force on book is not the reaction to its weight then which force is the reaction to its weight and where is the reaction of the reaction force.

[@themathandphysicstutor]

Sorry, I don’t follow your question

[@smileorcry7204]

Its okay,i have cleared my concept.

[@Vineger23]

How does this work on liquid like water?

[@themathandphysicstutor]

It would be drag force not a normal force