A Majorette Takes Two Batons and Fastens Them Together in the Middle

question 83

Multiple Choice

A majorette takes two batons and fastens them together in the middle at right angles to make an "x" shape.Each baton was 0.80 m long and each ball on the end is 0.20 kg.(Ignore the mass of the rods. ) What is the moment of inertia if the arrangement is spun around an axis through the center perpendicular to both rods?

• A)0.064 kg*m²
• B)0.096 kg*m²
• C)0.13 kg*m²
• D)0.32 kg*m²

Identify the criteria for item selection in various methods of test construction.

Understand the role of factor analysis in identifying groups of related test items.

Know the approaches to personality test construction and their defining features.

Understand the rationale behind extensive item inclusion in objective tests for reliability enhancement.

---

Definitions:

Hypothalamus

A region of the brain that regulates many bodily functions, including temperature, hunger, and thirst, as well as emotional and hormonal responses.

Cerebellum

The part of the brain located at the back of the skull, responsible for coordinating voluntary movements, balance, and posture.

Prefrontal Area

A region in the frontal lobes of the brain implicated in planning complex cognitive behavior, personality expression, and moderating social behavior.

Broca's Area

A region in the frontal lobe of the dominant hemisphere (usually the left) of the brain with functions linked to speech production.