Give a brief explanation of the similarities and differences between mass and mo
ID: 2125098 • Letter: G
Question
Give a brief explanation of the similarities and differences between mass and moment of inertiaExplanation / Answer
FIRST : "Mass" Mass is the amount of matter contained in a body >> Measured in Kg (kilogram) SECOND : moment of inertia. Moment of intertia is a property of area that's used in mechanics calculations. There's two : 1) mass moment of inertia : equivalent to mass times square the distance to the centre of mass. I = m * (r^2) measured in ( Kg.m^2) 2) Area moment of inertia : equivalent to area times square the distance to the centre of shape. J = A * (r^2) measured in ( m^4)