Three Particles,each of Which Has a Mass of 80 G,are

question 108

Multiple Choice

Three particles,each of which has a mass of 80 g,are positioned at the vertices of an equilateral triangle with sides of length 60 cm.The particles are connected by rods of negligible mass.What is the moment of inertia of this rigid body about an axis that is parallel to one side of the triangle and passes through the respective midpoints of the other two sides?

• A)0.018 kg.m²
• B)0.020 kg.m²
• C)0.016 kg.m²
• D)0.022 kg.m²
• E)0.032 kg.m²

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Definitions:

Team Members

Individuals who are part of a team and contribute towards achieving the team's objectives.

Criticism

The act of expressing disapproval of someone or something based on perceived faults or mistakes.

Intervention

Action taken to intentionally become involved in a difficult situation, in order to change the outcome or influence what happens.

Maintenance-Related

Pertaining to the activities, strategies, and practices involved in preserving and keeping equipment, systems, or infrastructure in optimal working condition.