Moment of Inertia – Definition Unit Formula Concept

Moment of Inertia - Definition Unit Formula Concept
Definition of Moment of Inertia: The sum of the products of the mass of each particle in the body with the square of its distance from the axis of rotation expresses a body’s tendency to resist angular acceleration. Unit is kg m^2. Dimension [ML^2].

Moment of Force: Definition Formula Unit Concept

moment of force
If forces act on a finite size body they may produce a turning effect. This effect is measured by the moment of the force. This is distinct from a body’s tendency to move or translate in the force’s direction. Its unit is N-m.

Angular Velocity: Definition Unit Formula Concept

Angular Velocity: Definition Unit Formula Concept
The rate of rotation of an object or a particle around a centre or a specified point in a given time period is called angular velocity. Angular Velocity Theory concept example unit dimension and formula for classes 9 10 11 and 12.