Four Identical Particles (Mass of Each = 0

question 33

Multiple Choice

Four identical particles (mass of each = 0.24 kg) are placed at the vertices of a rectangle (2.0 m × 3.0 m) and held in those positions by four light rods which form the sides of the rectangle. What is the rotational inertia of this rigid body about an axis that passes through the center of mass of the body and is parallel to the shorter sides of the rectangle?

• A)2.4 kg⋅m²
• B)2.2 kg⋅m²
• C)1.9 kg⋅m²
• D)2.7 kg⋅m²
• E)8.6 kg⋅m²

Explore the concept of emotional stability and its role in personality.

Explain the significance of openness, conscientiousness, and neuroticism within the framework of the Big Five model.

Understand the concept of inoculation and its role in resisting persuasion.

Describe the boomerang effect and its psychological underpinnings, such as psychological reactance.

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