A 15-M Rope Is Pulled Taut with a Tension of 140

question 209

Multiple Choice

A 15-m rope is pulled taut with a tension of 140 N. It takes 0.545 s for a wave to propagate along the rope. What is the mass of the rope?

• A) 2.1 kg
• B) 2.8 kg
• C) 1.7 kg
• D) 3.2 kg
• E) 5.1 kg

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Definitions:

Subjective Systems

Tools or methods that rely on personal feelings, tastes, or opinions for assessment or decision-making.

Continuum Models

Theoretical models that describe certain properties or behaviors as occurring on a continuous scale, rather than being divided into distinct categories.

Structured Interview

Meeting between a clinician and a client or a client’s associate(s) in which the clinician asks questions that are standardized and are usually designed to determine whether a diagnosis is warranted.

Behavioral Observation

Method for assessing the frequency of a client’s behaviors and the specific situations in which they occur.