Mechanics: Resolving forces :s dafuq (1 Viewer)

[Johnstan]

Hey Guys,

So alot of students dont actually understand where the vertical/horizontal components of a force come from... and how they are resolved with other forces ( mg and mv^2/r etc...)

so here are a few pages of notes( sorry for dodgy writing) just had to do them pretty quick for someone else and thought may as well post em for everyone.
sorry if i dont really help you understand... but yeah it was a quick job
thanks

 

[theind1996]

Hey Guys,

So alot of students dont actually understand where the vertical/horizontal components of a force come from... and how they are resolved with other forces ( mg and mv^2/r etc...)

so here are a few pages of notes( sorry for dodgy writing) just had to do them pretty quick for someone else and thought may as well post em for everyone.

thanks

View attachment 26009
View attachment 26010
View attachment 26010

General Maths aye?

 

[Johnstan]

General Maths aye?

ahaha yeah im abit ahead of the class

 

[Parvee]

Thanks sid

 

[Johnstan]

Thanks sid

do they make sense lol?
like how i derived everything n stuff

 

[Skeptyks]

So I'm guessing your signature is...