This Plot Shows a Mass Oscillating as X = X_m

question 41

Multiple Choice

This plot shows a mass oscillating as x = x_m cos (ωt + φ) . What are x_m and φ?

• A) 1 m, 0°
• B) 2 m, 0°
• C) 2 m, 90°
• D) 4 m, 0°
• E) 4 m, 90°

---

Definitions:

Research Study

A systematic investigation designed to develop or contribute to generalizable knowledge.

Self-report Measures

Assessment tools that rely on individuals' own accounts of their feelings, thoughts, or behaviors, often through questionnaires or interviews.

Questionnaire

A research instrument consisting of a series of questions for the purpose of gathering information from respondents.

Reliable

The extent to which a measure, test, or instrument yields consistent and stable results across different occasions.