5 Replies
,rotate
@Gyro Gearloose
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.i am unable to grasp the situation .
do we consider that ring is set into pure rolling just after release
torque of mg and magnetic force about point of contact should be zero meaning mg=bil but then it would mean ma = mg-bil-f = -f
anyone...?
@nori