Question

Consider the formula for determining kinetic energy:K.E.=1/2mv^2 Which factor would have the greatest impact on the magnitude of kinetic energy? (1 point) Responses mass mass velocity velocity gravity gravity Impossible to determine

Answer 1

The factor that would have the greatest impact on the magnitude of kinetic energy (K.E. = 1/2 mv^2) is **velocity**. This is because kinetic energy is proportional to the square of velocity (v^2), meaning that any increase in velocity has a quadratic effect on kinetic energy. In contrast, while mass (m) also affects kinetic energy, it has a linear relationship with K.E., making velocity the more significant factor in determining the magnitude of kinetic energy. Therefore, the correct answer is **velocity**.