What is the escape velocity from the moon for a lunar landing module sitting on the moon's surface? Hints: V_e= square root of (2GM/r); the mass of the moon is 7.2*10²² kg; its radius is 1738 km; G = 6.67*10 ^- ¹¹ N m² kg ^- ² A) 2.3 m/s B) 23 m/s C) 2.3 km/s D) 23 km/s E) 11 km/s

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Quizplus · Accepted Answer

The escape velocity is calculated using the formula V_e = √(2GM/r). Substituting the given values (G = 6.67 x 10^-11 N m² kg^-2, M = 7.2 x 10²² kg, r = 1738 x 10³ m), the escape velocity is approximately 2.3 km/s.

What Is the Escape Velocity from the Moon for a Lunar