Starting from Rest,a Disk Rotates with Constant Angular Acceleration $\omega$ ,Then How Many Additional Revolutions Are Required to Reach an Takes

question 91

Multiple Choice

Starting from rest,a disk rotates with constant angular acceleration.If it takes 10 rev to reach an angular velocity $\omega$ ,then how many additional revolutions are required to reach an angular velocity 2 $\omega$ ?

• A)10 rev
• B)20 rev
• C)30 rev
• D)40 rev
• E)50 rev

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Definitions:

Fast and Frugal Heuristics

Decision-making shortcuts that involve using limited input to make quick and efficient judgments or choices.

Thought Systems

Complex networks of beliefs, attitudes, and values that shape an individual's way of thinking and interpreting the world.

Effortful Cognition

The mental process requiring significant cognitive effort, such as solving complex problems, unlike automatic cognitive processes that require minimal effort.

Critical Period

A specific time during development when exposure to certain stimuli or experiences is necessary for normal development of a particular skill or characteristic.