A motorcycle is driven horizontally straight off a 22-m tall cliff with a speed of 65 m/s. How far from the base of the cliff will the motorcycle land?
(ID 61.4 m
CD 138 m
146 m
292 m

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.

45 is the correct answer