# Moment of inertia of a Point mass

I = m*r^2
I is the mass moment of inertia of a particle (point mass).
Enter 'x' in the field to be calculated.

The mass moment of inertia of a point mass at a distance r from axis of rotation is calculated as follows,

I = m * r^2

m : mass of the particle in kilogram (kg)
r : distance between the point and the axis of rotation in meter (m)