A 50-Kg Cart Is Moving Horizontally at 6

question 8

Multiple Choice

A 5.0-kg cart is moving horizontally at 6.0 m/s. In order to change its speed to 10.0 m/s, the net work done on the cart must be:

• A) 40 J
• B) 90 J
• C) 160 J
• D) 400 J
• E) 550 J

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Definitions:

Structuralism

A school of thought in psychology that emphasizes understanding the structure of the mind and its perceptions by analyzing its components.

School

An institution for educating children and young people, often consisting of various levels such as elementary, middle, and high school.

Behaviorism

A school of psychology that focuses on observable behaviors as the subject of study, negating the need to consider internal mental states.

Theories

Systematic sets of ideas intended to explain phenomena or concepts, providing frameworks for understanding observations and making predictions.