Assume That X and Y Are Differentiable Functions of T

question 47

Multiple Choice

Assume that x and y are differentiable functions of t. Find using the given values. ​ for .
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• A)150
• B)102
• C)176
• D)174
• E)78

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Definitions:

Tidal Volume

The volume of air moved into or out of the lungs during a normal breath at rest.

Residual Volume

The volume of air remaining in the lungs after a forceful exhalation.

Thoracic Pressure

The pressure within the thoracic cavity, affecting the lungs and heart, essential for respiration and cardiovascular functions.

Diaphragm

A dome-shaped, muscular partition separating the thorax from the abdomen in mammals, playing a major role in breathing as its contraction increases the volume of the thorax and so inflates the lungs.