- #1
redgreenpaper
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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 static friction is on the y-axis and normal force is on the x axis)
2. use free body diagrams to derive the equation "tanΘ=Us" (Us is static friction)