A large tank has a $5.1 \mathrm{~mm}$ diameter hole in the bottom. When the depth of liquid in the tank is $1.5 \mathrm{~m}$ above the hole, the flow rate through the hole is found to be $324 \mathrm{~cm}^{3} / \mathrm{s}$. What is the head loss due to friction in the hole (in $\mathrm{ft}$ )?