If the linear density (mass per unit length) of a rod of length `3 m` is proportional to `x`, where
Channel: Doubtnut
Date: 2020-01-19

If the linear density (mass per unit length) of a rod of length `3 m` is proportional to `x`, where `x`, where `x` is the distance from one end of the rod, the distance of the centre of gravity of the rod from this end is.