Question Answers

Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Practice Set 1 > Moment of inertia of a cylinder of mass M, length L and radius R about an axis passing through its centre and perpendicular to the axis of the cylinder is I = M ( R^2/4 + L^2/12 ). If such a cylinder is to be made for a given mass of a material, the ratio L/R for it to have minimum possible I is

Moment of inertia of a cylinder of mass M, length L and radius R about an axis passing through its centre and perpendicular to the axis of the cylinder is I = M ( R^2/4 + L^2/12 ). If such a cylinder is to be made for a given mass of a material, the ratio L/R for it to have minimum possible I is

An ideal gas in a closed container is slowly heated. As its temperature increases Moment of inertia of a cylinder of mass M which of the following statements are true?