t rotates once every 36 days 15. A star of radius 6.95-1o* m and mass 3.25-10...
10*) The Sun has approximate radius 7×108 m, and rotates around its axis once every 27 days. a) Find its angular velocity in rad/s, and (assuming it is a uniform sphere) write a formula for its angular momentum expressing it in terms of its mass M (you do not need to substitute a value for M). b) Suppose the Sun were to collapse to a neutron star, which is a much denser state, without losing any mass and without being...