Determine the largest angle u that will cause the wedge to be self-locking regardless of the magnitude of horizontal force p applied to the blocks. the coefficient of static friction between the wedge and the blocks is ms = 0.3. neglect the weight of the wedge.

Ireally just need to get finished with precal! i’m really sorry i have to do this! hope this !

stands for electromotive force and it is measured in volts. despite its name, it is not actually the force in the sense of being a "pushing" or "pulling" (not measured in newtons).an equation that relates emf,  ℰ,  to a battery's terminal voltage, v, current, i, and internal resistance, r, is    ℰ = v + irin this case, the emf can be interpreted as a voltage—a difference in electric potential.i would not say that it would be considered an energy. if emf can be defined as the energy/work per a unit charge from a battery or other electric source, then it is not strictly energy.