The 40-kg disk is rotating at V = 100 rad>s. When the force P is applied to the brake as indicated by the graph. If the coefficient of kinetic friction at B is mk = 0.3, determine the time t needed to stay the disk from rotating. Neglect the thickness of the brake.

Energy Equation ● Ein - Eout + Egen = Estored – Does this refer to a Control Volume Jeff Luttrell MAE 3314 Spring 2016 1 Fourier's Law of Conduction ● In conduction, the flow of heat energy is proportional to the space derivative of the temperature –...