A turbine is supplied with \(0.6 \mathrm{~m}^{3} / \mathrm{s}\) of water from a \(0.3 \mathrm{~m}\) diameter pipe; the discharge pipe has a \(0.4 \mathrm{~m}\) diameter. Determine the pressure drop across the turbine if it delivers \(60 \mathrm{~kW}\).