A Man Stands on the Center of a Platform That

question 2

Multiple Choice

A man stands on the center of a platform that is rotating on frictionless bearings at a speed of 1.00 rad/s.Originally his arms are outstretched and he holds a 4.54-kg mass in each hand.He then pulls the weights in toward his body.Assume the moment of inertia of the man,including his arms,to remain constant at 5.42 kg · m².If the original distance of the weights from the axis is 0.914 m and their final distance is 0.305 m,the final angular velocity is

• A)1.14 rad/s
• B)1.27 rad/s
• C)1.58 rad/s
• D)2.08 rad/s
• E)7.70 rad/s

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Definitions:

Forensic Confirmation Bias

The tendency to interpret or seek out evidence in a way that confirms preexisting beliefs or hypotheses, particularly within a forensic context.

Confirmatory Manner

A cognitive bias that involves searching for, interpreting, favoring, and recalling information in a way that confirms one's preexisting beliefs or hypotheses.

Biological Theories

Theories that explain human behavior and mental processes through biological factors, such as genetics, brain structures, and neurochemical imbalances.

Sociological Theories

Frameworks for understanding how society operates, influencing and explaining social behavior, patterns, and interactions.