What is the distance of centre of mass of a non uniform rod of length L whose mass per unit length lambda =(Kx^(2))/L, whereK is a constant and x is the distance from one end ?

What is the distance of centre of mass of a non uniform rod of length

1.	What is the distance of centre of mass of a non uniform rod of length L whose mass per unit length lambda =(Kx^(2))/L, whereK is a constant and x is the distance from one end ?
Answer» ANSWER :`(3L)/4`