-A Ball of Mass 8

question 13

Multiple Choice

-A ball of mass 8.0 kg is suspended by two wires from a horizontal arm,which is attached to a vertical shaft,as shown in the figure.The shaft is in uniform rotation about its axis such that the linear speed of the ball equals 2.3 m/s.The tension in wire 1 is closest to:

• A)39 N
• B)49 N
• C)29 N
• D)20 N
• E)9.8 N

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Definitions:

Behavior Checklists

Behavior checklists are structured lists used for assessing the presence or absence of specific behaviors or symptoms.

Classifies Attributes

involves identifying and categorizing characteristics or qualities of individuals or objects based on specific criteria or standards.

Order Preferences

A term referring to the prioritization or arrangement of choices or interests according to a person's values, needs, or desires.

Observation

Observing behaviors of an individual to develop a deeper understanding of one or more specific behaviors (e.g., observing a student’s acting-out behavior in class or assessing a client’s ability to perform eye–hand coordination tasks to determine potential vocational placements). It includes time sampling, event sampling, and time and event sampling. It is a type of informal assessment.