Chapter 6. Dynamics I: Motion Along a Line
Chapter 6. Dynamics I: Motion Along a Line
Chapter 6. Dynamics I: Motion Along a Line
SHOW LESS
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Friction<br />
Static friction:<br />
fs ≤ fs,max<br />
= µ<br />
sn<br />
s<br />
n<br />
µ - coefficient of static friction<br />
- normal force<br />
Find the maximum angle, θ max<br />
f = µ n =<br />
µ w cosθ<br />
s,max<br />
s s<br />
f = w sinθ<br />
≤<br />
f<br />
s<br />
s,max<br />
f = w sinθ<br />
s<br />
f<br />
s,max<br />
=<br />
µ w cos<br />
θ<br />
s<br />
θ max<br />
θ<br />
Condition of equilibrium: tan ≤<br />
s<br />
θ µ<br />
13
Change language