- #1
pardesi
- 339
- 0
when we say that in pure rolling the speed of the point of contact is 0 do we really mean it's just absolutely 0 or is it negligible.this may seem strange...
but if it's 0 then why does that point ever move.if it ever moves then it's speed is no more 0 ...
but if it's 0 then why does that point ever move.if it ever moves then it's speed is no more 0 ...