A 25-Kg Object Suspended from the Ceiling by a String That

question 56

Multiple Choice

A 2.5-kg object suspended from the ceiling by a string that has a length of 2.5 m is released from rest with the string 40 $\degree$ below the horizontal position.What is the tension in the string at the instant when the object passes through its lowest position?

• A)11 N
• B)25 N
• C)42 N
• D)18 N
• E)32 N

Identify the treatment of choice for alcohol withdrawal syndrome, highlighting the importance of benzodiazepines.

Understand the development and effectiveness of pharmacological treatments against nicotine dependence.

Understand the concept of social stratification and its various systems.

Grasp Weber's and Marx's theories of social class and stratification.

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Definitions:

Exposure Therapy

A psychological treatment that helps individuals confront their fears and anxieties in a controlled and safe environment.

Anxiety

A feeling of worry, nervousness, or unease about something with an uncertain outcome, often reflecting a concern about future events.

Psychopathology

The study of mental disorders, including their symptoms, causes, and treatment, focusing on abnormal behavior and psychological functioning.

Aversive Feelings

Negative feelings that often lead to avoidance behavior, these can include emotions such as disgust, fear, or hatred towards specific stimuli or situations.