To Determine If a Rigid Body Is in Equilibrium the Vector

question 47

Multiple Choice

To determine if a rigid body is in equilibrium the vector sum of the gravitational forces acting on the particles of the body can be replaced by a single force acting at:

• A)the center of mass
• B)the geometrical center
• C)the center of gravity
• D)a point on the boundary
• E)none of the above

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Definitions:

Increase Of Load

Refers to a situation where the demand for current or power in a circuit increases, which can affect the performance of the electrical system, including voltage levels and stability.

Power

Measured in watts, it describes the amount of electrical energy converted to some other form.

Light Receptacles

Devices designed to connect light bulbs with the electrical system, providing a secure physical and electrical connection.

Office Buildings

Structures designed and used to house the operations of businesses, government agencies, and professional services, often comprising multiple floors and equipped with office-specific facilities.