Block A, with a Mass of 10 Kg, Rests on a 30

question 30

Multiple Choice

Block A, with a mass of 10 kg, rests on a 30 $\degree$ incline.The coefficient of kinetic friction is 0.20.The attached string is parallel to the incline and passes over a massless, frictionless pulley at the top.Block B, with a mass of 3.0 kg, is attached to the dangling end of the string.The acceleration of B is:

• A)0.20 m/s², up
• B)0.20 m/s², down
• C)2.8 m/s², up
• D)2.8 m/s², down
• E)0 m/s²

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Definitions:

Manic Episode

A period of abnormally elevated, expansive, or irritable mood and increased activity or energy levels, associated with bipolar disorder.

Nursing Diagnoses

Clinical judgments about individual, family, or community experiences or responses to actual or potential health problems/life processes.

Chronic Low

A term that likely is meant to reflect a persistent state of low mood or energy, but as phrased, it is not a standard term.

Defensive Coping

A psychological strategy used to protect oneself from anxiety, stress, or negative feelings by denying, distorting, or avoiding reality.