A 160-Kg Mass and a 2

question 54

Multiple Choice

A 16.0-kg mass and a 2.25-kg mass are connected by a light string over a massless,frictionless pulley.If g = 9.8 m/s²,what is the acceleration of the system when released?

• A)13.0 m/s²
• B)7.38 m/s²
• C)179 m/s²
• D)9.80 m/s²
• E)1.86 m/s²

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Definitions:

K⁺ Ions

Potassium ions, essential for numerous body functions including nerve signal transmission and muscle contraction.

Bipolar Method

A technique often used in electrotherapy and electrophysiology involving two electrodes of opposite charges being applied to the body to create an electric field for therapeutic or diagnostic purposes.

Extracellular Fluid

Extracellular fluid refers to all the body fluids outside the cells, including blood plasma, lymph, and interstitial fluid, playing a crucial role in nutrient transport and waste removal.

Ground Electrode

An electrical conductive path to the earth, used in electrical systems to provide a reference point for current return.