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A disc of radius R is spum to an angular...

A disc of radius R is spum to an angular speed `omega` about its axis and then imported a horiznotal velociy of magnitude `(omega_(0)R)/(4)` (at=t=0) with its plane remaining vertical. The coefficent of friction between the disc and the plane is `mu` The sence of rotation and direction of its lincer speed are shown. in the figure -5.97 choose the correct statement The disc will returen to its intial position :

A

if the value of `mult 0.5`

B

irrespective of the value of `mu(mugt0)`

C

if the value of `0.5ltmult1`

D

if `mugt1`

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The correct Answer is:
B
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