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Kepler's constant for satellites orbiting Planet Q is equal to 5.77 x 10-15 s2/m3. What is the orbital speed of a satellite in a circular orbit with a radius of 3.55 x 108 m? 4.39 x 103 m/s 7.85 x 102 m/s O 2.47 x 103 m/S 1.57 x 103 m/sA planet is observed to have a moon that orbits with a period of 2.76 x 104 s. If Kepler's constant for this planet is 9.20 x 10-13 2/m3, what is the speed of the moon along its orbit? 1.07 x 103 m/s 1.15 x 103 m/s 3.29 x 103 m/s O 2.14 x 103 m/SA satellite travels with a speed of 6.25 x 10 m/s in a circular orbit about a planet with a radius of 5.97 x 10/ m. What is Kepler's constant for this planet? 4.23 x 10-15 $2/m3 O 1.69 x 10-14 $2/m3 O 1.72 x 10-15 52/m3 4.29 x 10-16 $2/m3