A 6-Kg Block Sitting on a Smooth Table Is Connected

question 21

Multiple Choice

A 6-kg block sitting on a smooth table is connected to a free-hanging 2-kg mass by a stretchless,massless cord that passes over a small frictionless pulley.The acceleration of the two-block system is

• A)equal to g.
• B)half of g.
• C)one-third of g.
• D)one-fourth of g.
• E)two-thirds of g.

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Definitions:

Hidden Variables

Variables that are not directly observed but are relevant or influence the outcome of a process or model.

Two Variables

Refers to any analytical or statistical approach that involves two distinct or dependent variables for examination or study.

Scatter Diagram

A graphical representation of data using Cartesian coordinates to display values for two variables for a set of data, helping to show the relationship between them.

Approximate Class Width

An estimated value for the range of each category in a frequency distribution.