What is the rotational frequency of the iron core

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Reference no: EM13556259

If the iron core of a collapsing star initially spins with a rotational frequency of F = 6.3 s^-1 , and if the core's radius decreases during the collapse by a factor of 17.8, what is the rotational frequency of the iron core at the end of the collapse?

Reference no: EM13556259

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