Asolid square rod is cantilevered at one end. the rod is 0.6 m long and supports a completely reversing transverse load at the other end of 62 kn. the material is aisi 1080 hot-rolled steel. if the rod must support this load for 104 cycles with a design factor of 1.5, what dimension should the square cross section have?

Velocity is the speed of an object in a certain direction so you'd need to know speed and direction

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.