A Boy Jumps with a Velocity of Magnitude 20

question 40

Multiple Choice

A boy jumps with a velocity of magnitude 20.0 m/s at an angle of 25.0° above the horizontal.What is the horizontal component of the boy's velocity?

• A)18.1 m/s
• B)15.6 m/s
• C)8.45 m/s
• D)12.6 m/s
• E)9.33 m/s

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Definitions:

Organizational Psychologist

A professional who applies psychological theories and principles to organizations, focusing on increasing workplace productivity and related issues.

Personnel Psychologist

A psychologist who specializes in applying psychological methods and principles to workplace problems, often focusing on areas such as employee selection and training.

Human Factors Psychologist

A specialist in psychology focused on improving and understanding how people interact with products, systems, and environments to enhance performance and safety.

Performance Psychologist

A professional who applies psychological principles to enhance the performance, motivation, and mental well-being of athletes.