The mass of an object is a measure of its inertia. Its SI unit is _____ (a) Kilogram(kg) (b) m/s2 (c) metre (d) kg m s–1.
Inertia is property of object, inability to change its position or confugaration of given body.. Mass is measurement of Inertia.. so Unit of Inertia is Kilo Gram. in SI method. If you need, unit of moment of Inertia then it is Kg m^2
