Simple harmonic motion and constant velocity motion can both be used at high speeds.

Question

Quizplus · Accepted Answer

Simple harmonic motion involves an oscillating motion where the velocity changes direction and magnitude over time, while constant velocity motion implies motion at a uniform speed in a straight line without acceleration. Neither is specifically defined by "high speeds," as their defining characteristics are about the pattern and nature of the motion, not the speed.

Simple Harmonic Motion and Constant Velocity Motion Can Both Be