A carpet of mass M made of inextensible material is rolled along its length in the form of a
Channel: Doubtnut
Date: 2020-08-30

A carpet of mass M made of inextensible material is rolled along its length in the form of a cylinder of radius R and is kept on a graph floor. The carpet. Starts unrolling without sliding on the floor when a negligible small push is given to it. Calculate the horizontal velcoity of the axis of the cylindrical part of the carpet when its radius reduces to `R//2`.