Solve the Problem $\frac { \pi } { 2 } \mathrm { ft }$

question 185

Multiple Choice

Solve the problem.
-Determine the length of a pendulum that has a period of 2 seconds.

• A) \(\frac { \pi } { 2 } \mathrm { ft }\)
• B) \(\frac { \pi ^ { 2 } } { 16 } \mathrm { ft }\)
• C) \(\frac { \pi } { 4 } \mathrm { ft }\)
• D) \(\frac { 32 } { \pi ^ { 2 } } \mathrm { ft }\)

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Definitions:

Biofeedback Training

A therapy technique that teaches individuals to control physiological processes such as heart rate or muscle tension through real-time feedback.

Behavioral Medicine

A field that combines psychological and physical interventions to treat or prevent medical problems.

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Tissues in the body that have the ability to contract, making movement possible.

Electromyograph

An instrument used to measure and record the electrical activity produced by skeletal muscles.