Moment of Inertia (Circle)

mech-moment-inertia-circle

Moment of Inertia (Circle)

mechanical

Statics

I = \frac{\pi d^4}{64}

Second moment of area for a circular cross-section

About the centroidal axis

[
  {
    "symbol": "I",
    "name": "Moment of Inertia",
    "unit": "m⁴",
    "siUnit": "m⁴",
    "imperialUnit": "in⁴"
  },
  {
    "symbol": "d",
    "name": "Diameter",
    "unit": "m",
    "siUnit": "m",
    "imperialUnit": "in"
  }
]

I, d

moment, inertia, circle, section

false