An insect of mass m = 2 g is inside a vertical drum of radius 1 m that is rotating with an angular velocity of 10 rad/s. If the insect does not fall off then the minimum coefficient of friction is
An insect of mass m = 2 g is inside a vertical drum of radius 1 m that is rotating with an angular velocity of 10 rad/s. If the insect does not fall off then the minimum coefficient of friction is
Option 1 -
0.1
Option 2 -
0.2
Option 3 -
0.3
Option 4 -
0.4
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1 Answer
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Correct Option - 1
Detailed Solution:
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