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A binary pulsar is a system of two neutron stars of equal mass (each about 1.4...

A binary pulsar is a system of two neutron stars of equal mass (each about 1.4 times the mass of the sun and a radius of 10km). A particular binary pulsar has two neutron stars orbiting around their center of mass, and separated by a (center to center) distance of d= 7.0*10^8m. Assume the orbit is circular.
a) Calculate the orbital speed of the stars in meters/second.


b) Calculate the magnitude of the centripetal acceleration of one of the stars in units of m/s^2.


c) If you were able to stand on the surface of a neutron star, what would be the acceleration due to gravity? ( Give answer in Earth g's, where 1 Earth g= 9.8 m/s^2)

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