Lecture 15: Act 1 Escape Velocity Two identical spaceships are awaiting launch on two planets with the same mass. Planet 1 is stationery, while Planet 2 is rotating with an angular velocity o Which spaceship needs more fuel to escape to infinity (a)1 (b) (c)same (2) Physics 121: Lecture 15, Pg 7Physics 121: Lecture 15, Pg 7 Lecture 15: Act 1 Escape Velocity Two identical spaceships are awaiting launch on two planets with the same mass. Planet 1 is stationery, while Planet 2 is rotating with an angular velocity . Which spaceship needs more fuel to escape to infinity. (a) 1 (b) 2 (c) same (1) (2) 