Two shafts connected by a Hooke's joint have their axes inclined at \(20^{\circ}\). The driving shaft rotates at \(1440 \mathrm{rpm}\) and the driven shaft carries a flywheel of mass \(20 \mathrm{~kg}\). The radius of gyration is \(10 \mathrm{~cm}\). Find the maximum torque in the driven shaft.