Question

person is in contact with the inner wall of a vertical hollow cylinder of
radius 1 m. remains in equilibrium without slipping down as the cylinde
is rotated about its own vertical axis with an angular velocity 3.5 rad/s
The minimum coefficient of static friction between person and wall of
cylinder such that the person does not slip down is
1) 0.2
2) 0.4
3) 0.6
4) 0.8​

Answer 1

Answer:

Bhai is question ki liye aur points dene cahiye

Answer 2

Answer:

I think it can be 0.4. sorry for this if i am wrong