A 300-Kg Object Experiences a Drag Force Due to Air Resistance

question 28

Multiple Choice

A 30.0-kg object experiences a drag force due to air resistance with a magnitude proportional to the square of its speed. The object falls with an acceleration of 4.00 m/s2 downward when it is falling downward at 70.0 m/s. What is its terminal speed?

• A) 110 m/s
• B) 157 m/s
• C) 91.0 m/s
• D) 172 m/s
• E) 108 m/s

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Definitions:

Inflexible

Describing someone or something that is rigid in their thoughts, actions, or physical properties, and not easily adaptable to change.

Socially Maladaptive

Behaviors or traits that are detrimental or hinder successful adaptation in social environments.

Personality Disorders

Mental health conditions characterized by persistent patterns of thinking, feeling, and behaving that deviate significantly from cultural expectations and cause distress or impaired functioning.

Role Playing

A method of learning or therapy involving acting out roles, typically to develop social skills or resolve psychological issues.