Aparticle moves along a horizontal path with a velocity of v = t -7t + 12 m/s, where t is the time in second. if it is initially located at x = 1 m, determine the position of the particle, the distance traveled and the particle's average velocity in 6 second. vt-7t 2 ms im t 0

Sorry i don’t know what to do

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.