1.

An external device, e.g., an electric motor, supplies constant power to a rotating system, e.g., a flywheel, through a torque tau. The angular velocity of the system is omega . Both tau and omega are variable

Answer»

`omega PROP TAU`
`omega prop(1)/(tau)`
`omega prop SQRT(tau)`
`omega prop (1)/(sqrt(tau))`

ANSWER :B


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