Certain neutron stars  (extremely dense stars)  are believed to be rotating at about 3.5 rev/s. If such a star has a radius of 23527 km. For the material on this neutron star's surface to remain in place during the rapid rotation, its minimum mass should be ?answer in kg

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Q: meters

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.