3) Planet Y has two moons that move in circular orbits around the planet. Moon 1 has mass m1 = 8.8 × 1020 kg, orbital radius r1 = 2.6 × 1010 m, and period P1. Moon 2 has a mass m2 = 3.4m1 and orbital radius r2 = 16r1. What is P, the period of Moon 2 in terms of P, the period of Moon 1?
