In this problem, take Earth's and Mars' solar orbits to be coplanar circles with radii 1 and 1.524 AU, respectively. Mars' radius and gravitational parameter are 3393 km and 4.297x104 km2/s² respectively. A probe arrives at Mars after an Earth-Mars Hohmann transfer. What is the probe's heliocentric speed as it approaches Mars? (km/s) (b) What is the probe's speed, with respect to Mars, as it approaches Mars? (km/s)
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