Fluid Mechanics Problem No. 30

What is the average density of the sun? (b) What is the average density of a neutron star that has the same mass as the sun but a radius of only 20.0 km? Reference SEARS AND ZEMANSKY’S UNIVERSITY PHYSICS WITH MODERN PHYSICS HUGH D. YOUNG ROGER A. FREEDMAN A. LEWIS FORD Pearson 14th Edition (2016) OR 15th Edition (2020) Ch. No. 12 (Fluid Mechanics) Exercise No. 12.6