There are three end states for stars that run out of fuel. When stars run out of fuel, gravitational collapse occurs. The three end states are: White drawfs(low mass), Neutron stars(mid-mass), and Black holes(high mass). Lets do a problem on a Neutron star. Neutron stars are extremely dense objects that are formed from the remnants of supernova explosions. Many rotate very rapidly. Suppose that the mass of a certain spherical neutron star is twice the mass of the Sun and its radius is 10.0 km. Determine the greatest possible angular speed (omega) the neutron star can have so, that the an object with a mass of 1 kg, at the its surface on the equator, is to be just held in orbit by the gravitational force. Mass of Sun = 1.99 x 10^30 kg. rad/s

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter8: Central-force Motion
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There are three end states for stars that run out of fuel. When stars run out of fuel, gravitational collapse occurs. The three end
states are: White drawfs(low mass), Neutron stars(mid-mass), and Black holes(high mass). Lets do a problem on a Neutron star.
Neutron stars are extremely dense objects that are formed from the remnants of supernova explosions. Many rotate very rapidly.
Suppose that the mass of a certain spherical neutron star is twice the mass of the Sun and its radius is 10.0 km. Determine the
greatest possible angular speed (omega) the neutron star can have so, that the an object with a mass of 1 kg, at the its surface
on the equator, is to be just held in orbit by the gravitational force. Mass of Sun = 1.99 x 10^30 kg.
rad/s
Transcribed Image Text:There are three end states for stars that run out of fuel. When stars run out of fuel, gravitational collapse occurs. The three end states are: White drawfs(low mass), Neutron stars(mid-mass), and Black holes(high mass). Lets do a problem on a Neutron star. Neutron stars are extremely dense objects that are formed from the remnants of supernova explosions. Many rotate very rapidly. Suppose that the mass of a certain spherical neutron star is twice the mass of the Sun and its radius is 10.0 km. Determine the greatest possible angular speed (omega) the neutron star can have so, that the an object with a mass of 1 kg, at the its surface on the equator, is to be just held in orbit by the gravitational force. Mass of Sun = 1.99 x 10^30 kg. rad/s
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