If you weigh 650 N on the earth, what would be your weight on the surface of a neutron star that has the same mass as our sun and a diameter of 15.0 km? Take the mass of the sun to be ms= 1.9910^30 kg, the gravitational constant to be G = 6.6710^11 Nm2/kg2 , and the free-fall acceleration at the earth's surface to be g = 9.8 m/s2