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A constant power is supplied to a disc t...

A constant power is supplied to a disc that can rotate freely about a fixed vertical axis. Angular velocity `(omega)` of the disc varies with the number of rotations (n) made by the disc after starting from rest as `omega=kn^(x)`. Hence x is : (K is a constant )

A

`w prop n^(1//3)`

B

`w prop n^(2//3)`

C

`w prop n^(3//2)`

D

`w prop n^(2)`

Text Solution

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The correct Answer is:
A
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