Part A The tomato is dropped. What is the velocity, v, of the tomato when it hits the ground?
Part B
Assume 84.9 % of the work done in Part A is transferred to kinetic energy, E, by the time the tomato hits the ground.
w = 31.4 J
205 g tomato
15.6 m

That depends on what kind of environ meant it is in  in space it has the same force that was applied when the velocity was gained

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.