Question Detail

PHY 104 Oscillatory Motion Objective Question
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Question

Which of the following describes a critically damped system?
Options
A The system returns to equilibrium without oscillating, and larger damping values slow the return.
B The system oscillates with an amplitude gradually decreasing to zero, with a slightly different frequency than the undamped case.
C The system returns to equilibrium as quickly as possible without oscillating.
Correct Answer
D The motion reduces to Simple Harmonic Motion (SHM).
Correct Answer

Option C is the correct answer.

Detailed Explanation

According to the text on page 21, 'Critically damped: The system returns to equilibrium as quickly as possible without oscillating. This is often desired for the damping of systems such as doors.'

Hint

Recall the definitions of different damping types. Which one emphasizes the fastest return to equilibrium without overshooting?

Question Info

Course: PHY 104
Topic: Oscillatory Motion
Type: Objective
Difficulty: Not specified
Question 268 of 947
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