Hatter6169 Hatter6169 22-04-2024 Physics contestada What is the escape speed from a planet of mass M and radius R if M=3.2x 10²³ kg and R=2.4 x 10⁶ m² ? a) 5.5 km/s b) 4.2 km/s c) 5.2 km/s d) 4.8 km/s