Question

a sphere and a cylinder having same mass and same radius are rolling on a floor with same angular velocity which one of these will require more energy to stop it and why​

Answer 1

⚪The solid cylinder, however, has its mass distributed throughout. ... This is because the solid sphere will have more of its mass at a smaller distance from the axis of rotation. With its smaller "rotational mass", the solid sphere is easier to rotate so the solid sphere will roll down a hill faster, rather the cylinder . hence is harder to stop the sphere than the rolling cylinder ✌✌