A 25-Kg Object Falls Vertically Downward in a Viscous Medium at at a Constant

question 15

Multiple Choice

A 2.5-kg object falls vertically downward in a viscous medium at a constant speed of 2.5 m/s. How much work is done by the force the viscous medium exerts on the object as it falls 80 cm?

• A) +2.0 J
• B) +20 J
• C) −2.0 J
• D) −20 J
• E) +40 J

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Definitions:

Therapeutic Experiencing

Engaging clients in activities or exercises during therapy to provoke emotional, cognitive, or behavioral insights and changes.

Experiential Therapies

Therapeutic techniques that focus on creating experiences in therapy that can lead to emotional and cognitive insights and changes for the patient.

Phobic Behaviors

Actions or responses driven by an irrational fear of specific objects, scenarios, or situations, leading to avoidance or distress.

Inner Strength

The mental and emotional resilience and fortitude that allows individuals to face difficulties and overcome challenges.