Recent content by redgreenpaper

thanks a lot delphi

ZOMG I THINK I GOT IT. since slope = Ff/Fn, i can fix up the equation of Ff=uFn to get u=Ff/Fn. am i right?

i can't read andrews formulas. its so small and black and white i can't read it. also, I am not that good at physics. I am only getting a 70sumthing average :(

somebody please help with question 2

the situation is a shoe on a wooden board that is 1.85 m long. then it is being lifted up until the shoe starts to move. tell me if u need more info

Homework Statement hi there, I am having some trouble with my physics homework and i was wondering if anyone can help me. i have no clue what to do. these are the questions 1. what does the slope of the graph "maximum force of static friction vs normal force" mean? (maximum force of...