(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Please see attachment.

2. Relevant equations

Summation F(x)=0

Summation F(y)=0

Summation tau=0

3. The attempt at a solution

Please see attachment.

I know how to calculate the problem but I don't know the last part of the solution why the examinar choose mu(min)=1. Please help me.Thank you.

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Equilibrium Problem

**Physics Forums | Science Articles, Homework Help, Discussion**