Adisa Pulls a 35

question 8

Multiple Choice

Adisa pulls a 35.0-N crate up a 4.00-m-long inclined plane at a constant velocity.If the plane is inclined at an angle of 39.0° to the horizontal and there is a constant force of friction of 13.0 N between the crate and the surface,what is the net change in potential energy of the crate?

• A)88 J
• B)−88 J
• C)109 J
• D)−109 J
• E)None of these

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Definitions:

Conscious Perception

The awareness or understanding of sensory information by the mind, allowing for interaction with and interpretation of the environment.

Cerebral Cortex

The external neural tissue layer of the cerebrum in the brain, which is crucial for functions such as memory, attention, perception, thinking, consciousness, language, and awareness.

Projection

The psychological mechanism of attributing one's feelings, thoughts, or attitudes to others.

Integration

The process of combining parts or elements to form a whole, often used in reference to functions of biological or computational systems.