- #1
dev70
- 58
- 0
hi pf, the more i think i have understood classical rotational mechanics the more it turns out to be clumsy? i am just not able to understand the slipping and rolling of bodies? somewhere friction comes into play and somewhere dont?
"if a body rolls without slipping such that velocity of COM doesn't change then no frictional force acts on the body" how? why would a body roll if there is no friction?
please help me out. i am tired of reading so many books. still not able to solve numerical related to it
"if a body rolls without slipping such that velocity of COM doesn't change then no frictional force acts on the body" how? why would a body roll if there is no friction?
please help me out. i am tired of reading so many books. still not able to solve numerical related to it