A Wheel of Radius 0

question 34

Multiple Choice

A wheel of radius 0.5 m rotates with a constant angular speed about an axis perpendicular to its center. A point on the wheel that is 0.2 m from the center has a tangential speed of 2 m/s.
-Determine the tangential acceleration of the point that is 0.2 m from the center.

• A)0.4 m/s²
• B)2.0 m/s²
• C)4.0 m/s²
• D)10 m/s²
• E)zero m/s²

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Definitions:

Microsatellite Repeats

Sequences of DNA that consist of repeating units of two to five nucleotides, often used in genetic mapping and studies of genetic diversity.

Vasopressin Receptor Expression

Patterns of gene expression related to vasopressin receptors, impacting behaviors such as social bonding, aggression, and territoriality.

Migratory Restlessness

The increased activity and restlessness observed in migratory animals, especially birds, as they prepare for their long-distance flights during migration seasons.

Genetic Differences

Variations in the genes among individuals or populations, which contribute to the biodiversity and heritable traits within species.