a A hoop of radius r and mass m is rolling without slipping

Last updated: 6/10/2023

a A hoop of radius r and mass m is rolling without slipping with velocity v towards a step of height b r on a horizontal surface Assume that the hoop does not rebound and no slipping occurs at the point of contact when the hoop rolls up What is the minimum velocity v needed for the hoop to roll up the step b If the hoop is sliding without rolling towards the step what must be the minimum velocity v for it to roll up the step