If you weigh 685 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 17.0 km ? Take the mass of the sun to be ms = 1.99ร1030 kg , the gravitational constant to be G = 6.67ร10โ11 Nโ m2/kg2 , and the free-fall acceleration at the earth's surface to be g = 9.8 m/s2 . Express your weight wstar in newtons.
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