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A rotor of radius (r) is rotating about ...

A rotor of radius (r) is rotating about its own vertical axis and a person in contact with innerwall of rotor remains in equilibrium without slipping down. If 'w' is angular velocity of rotor and `mu` is minimum coefficient of friction between persona and the wall of rotor. Then following is correct
(A) `mu alpha w^(2)` (B) `mu alpha (1)/(r)` (C) `mu alpha(1)/(w^(2))` (D) `mu alpha r`

A

A and B are true

B

A and D are true

C

C and B are true

D

C and D are true

Text Solution

Verified by Experts

The correct Answer is:
C
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