They'll vibrate at their characteristic resonant frequency. That depends on the material the object is made of and its shape.
The correct answer is D He could pull the mass down farther.
Amplitude, is the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position. So to increase the amplitude the spring should be pulled down further which can increase the amplitude.
Explanation:
(D) i think there you go have a good day
