A Motor Drives a Mechanism That Produces Simple Harmonic Motion

question 38

Multiple Choice

A motor drives a mechanism that produces simple harmonic motion at one end of a stretched cable such that the oscillation amplitude is 25.1 cm.What is the wave amplitude when the power of the motor is increased by 25.1%? Assume that the frequency oscillation and tension in the wire are unchanged.

• A)28.1 cm
• B)25.3 cm
• C)30.9 cm
• D)33.7 cm

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Definitions:

Perspective-Taking Problem

Challenges in understanding or appreciating another individual's viewpoint, often considered a crucial aspect of social cognition and empathy.

Familiar Objects

Items or things that are well known or recognized by someone due to repeated exposure or usage.

Clearly Differentiated

Distinctly separated or distinct in nature, function, or qualities.

Egocentric

Describes a stage in early childhood development where a child is unable to differentiate between their own perspective and that of others.