Which statement describes the motion of a mass on a spring? a. it exhibits constant velocity motion. b. it exhibits simple harmonic motion. c. it exhibits circular motion. d. it exhibits only upward motion.

The statement that describes the motion of a mass on a spring would be: It exhibits constant velocity motion. The motion in mass of the spring will follow the basic Hooke's law which stated that the stress/force of an elastic object like spring will be proportional to the stress applied to it.

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