The mass of the object.
The displacement of the spring.
The length of the spring.
The volume of the object.
The length of a pendulum.
Increasing the mass.
Decreasing the mass.
Decreasing the initial displacement.
D. none of the above d. none of the above none of these answers
At the point of maximum displacement.
Halfway between the equilibrium point and maximum displacement.
At the point where acceleration is greatest.
At the equilibrium point.
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