A 20-Kg Block Travels Around a 0

question 36

Multiple Choice

A 2.0-kg block travels around a 0.50-m radius circle with an angular velocity of 12 rad/s.The magnitude of its angular momentum about the center of the circle is:

• A)6.0 kg∙m²/s
• B)12 kg∙m²/s
• C)48 kg∙m²/s
• D)72 kg∙m²/s
• E)576 kg∙m²/s

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Definitions:

Brain Hemispheres

The two halves of the brain, the left and right hemispheres, each responsible for different functions and skills.

Roger Sperry

A neuropsychologist and neurobiologist who was awarded the Nobel Prize for his work on the split-brain, which helped advance understanding of the lateralization of the brain.

Cognitive Psychology

This aspect of psychology deals with the examination of cognitive functions including perception, thought, learning, and memory.

Mental Events

Happenings within the mind, such as thoughts, feelings, and perceptions.