Consider a pulsar, a collapsed star of high extremely highdensity with mass M equal to that of the Sun (2.0E30 kg), a radiusR=14000m, and a rotational period T=0.023sec. A 15500kg, man madesatellite is planed to place in orbit of this start. A)Find thegravity at the surface of the Star? B)The escape velocity from thesurface of the star. C) The height of the satellite? D) The orbitalspeed of the satellite? E) To what size the pulsar must collapse tobecome a black hole?
