Simple Harmonic Motion: the Position X of an Object Varies

question 3

Multiple Choice

Simple harmonic motion: The position x of an object varies with time t. For which of the following equations relating x and t is the motion of the object simple harmonic motion? (There may be more than one correct choice.)

• A) x = 5 sin²3t
• B) x = 8 cos 3t
• C) x = 4 tan 2t
• D) x = 5 sin 3t
• E) x = 2 cos(3t - 1)

---

Definitions:

Participant Groups

Divisions or categories of subjects who take part in a research study, often differentiated by certain variables or treatments.

Subject Variables

Characteristics of study participants that are not manipulated but can affect the outcome of an experiment, such as age, gender, intelligence, or personality.

Field Experiments

Research studies conducted in natural settings outside the laboratory to understand real-world behaviors and outcomes.

Natural Context

The original or genuine environment in which a subject or phenomenon naturally occurs, without artificial interference.