Certain neutron stars extremely dense stars are believed to
Certain neutron stars (extremely dense stars) are believed to be rotating at about 1.2 rev/s. If such a star has a radius of 21 km, what should be its minimum mass so that material on its surface remains in place through the rapid rotation?
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certain neutron stars extremely dense stars are believed to be rotating at about 12 revs if such a star has a radius of
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