The Meter Stick Shown Below Rotates About an Axis Through

question 52

Multiple Choice

The meter stick shown below rotates about an axis through the point marked , 20 cm from one end.Five forces act on the stick: one at each end, one at the pivot point, and two 40 cm from one end, as shown.The magnitudes of the forces are all the same.Rank the forces according to the magnitudes of the torques they produce about the pivot point, least to greatest.

• A) , , , ,
• B) and tie, then , ,
• C) and tie, then , ,
• D) , , , and tie, then
• E) and tie, then , then and tie

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Definitions:

Nonsampling Error

Errors not related to the act of selecting a sample from the population but can occur during data collection, recording, or analysis stages.

Measurement Error

Nonsampling error that results from the incorrect measurement of the population characteristic of interest.

Big Data

Refers to extremely large data sets that may be analyzed computationally to reveal patterns, trends, and associations, especially relating to human behavior and interactions.

Veracity

The reliability of the data generated.