Which of the Following Must Be True for an Object

question 4

Multiple Choice

Which of the following must be true for an object to be in a state of static equilibrium?

• A)the sum of all vertical forces acting on the object must be equal to zero
• B)the sum of all horizontal forces acting on the object must be equal to zero
• C)the sum of all torques acting on the object must be equal to zero
• D)all of these answers are correct

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Definitions:

Instrument Decay

The phenomenon where measurement tools or instruments become less accurate over time due to usage, age or environmental conditions.

Human Observers

Individuals who watch and record behaviors or phenomena in research settings, often used for qualitative data collection.

Measurement

The process of quantifying or qualitatively assessing variables, objects, or events.

Fatigued

The state of being extremely tired, exhausted, or weary from physical or mental exertion.