If the turbulent velocity profile in a pipe \(0.6 \mathrm{~m}\) in diameter may be approximated by \(v=3.56 y^{1 / 7}\), where \(v\) is in \(\mathrm{m} / \mathrm{s}\) and \(y\) is in \(\mathrm{m}\), and the shearing stress in the fluid \(0.15 \mathrm{~m}\) from the pipe wall is \(23.0 \mathrm{~Pa}\), estimate the wall shear stress and volume flow rate.