friction and terminal velocity of a parachutist vs a car

[ACE-OF-ACES]

Originally Posted by raaaid

i admitt im a troll and my intend its to get as much att as I can get

Fixed that for ya

[ACE-OF-ACES]

Originally Posted by raaaid

I admitt im a troll

QFT just encase anyone missed it

[ACE-OF-ACES]

Originally Posted by raaaid

i admitt im a troll

QFT just encase anyone missed it

[Outlaw]

Originally Posted by raaaid

it produces the same friction 1 square cm than 1 square m if the weight its the same, that is the normal force

if people believes this bs probably theres a guy working for the government thinking hey what news will we make up today, funny, terrorific, peismistic,optimistic....

As I pointed out earlier, all good and/or real text books will note the limitations and assumptions of idealized rolling and sliding friction. So only stupid people will "believe" that contact area has zero effect on the friction force. The same could be said about people who believe that intelligent people are the aforementioned believers.


--Outlaw.

[raaaid]

yes but then why am i forced to study that friction is independent of surface and velocity if its false

whats the point of studying a false thing except for detecting it though im sure that is not the point

its really frustrating having to study things you dont share, i often feel like studying religion instead of scinece

realize that coulombs law on friction though false is studied at college level world wide

[Outlaw]

Originally Posted by raaaid

yes but then why am i forced to study that friction is independent of surface and velocity if its false

It's not false if you know the limitations. Improve your English, and/or read what has previously been posted, and/or switch to a native language forum. Why not all 3??

--Outlaw.