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Everything about Accelerometer

Device that measures proper acceleration

An accelerometer is a device that measures the proper acceleration of an object. Proper acceleration is the acceleration of the object relative to an observer who is in free fall. Proper acceleration is different from coordinate acceleration, which is acceleration with respect to a given coordinate system, which may or may not be accelerating. For example, an accelerometer at rest on the surface of the Earth will measure an acceleration due to Earth's gravity straight upwards of about g ≈ 9.81 m/s2. By contrast, an accelerometer that is in free fall will measure zero acceleration. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: AccelerometerA 5-minute orientation
  2. Skim a recent paper: Accelerometer-Derived “Weekend Warrior” Physical Activity and Incident Cardiovascular DiseaseInfluential work since 2022
  3. Pick up a classic book: Certification for an export to the People's Republic of ChinaThe most-reprinted book on the subject
  4. Read the landmark paper: Physical Activity in the United States Measured by AccelerometerCited 6,225 times
  5. Go sideways: MEMS gravimetersA closely related topic
  6. Go sideways: GravimetryA closely related topic

📖 Definitions

Noun An instrument for measuring acceleration.

Noun An instrument made for detecting and measuring vibrations.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics