(Solved): Determine the range of weights W for which the 86-lb block is in equilibrium. All wheels and pulleys ...
Determine the range of weights W for which the 86-lb block is in equilibrium. All wheels and pulleys have negligible friction. Assume W_(1)=86lb,\mu _(s)=0.26,\mu _(k)=0.23,\theta =21\deg ,\phi =11\deg .