What is the escape speed from a planet of mass M and radius R if M = 3.2 × 10²³ kg and R = 2.4 × 10⁶ m? A) 5.5 km/s B) 4.2 km/s C) 5.2 km/s D) 4.8 km/s E) 3.7 km/s

Name: What is the escape speed from a planet of mass M and radius R if M = 3.2 × 10 23 kg and R = 2.4 × 10 6 m? A) 5.5 km/s B) 4.2 km/s C) 5.2 km/s D) 4.8 km/s E) 3.7 km/s
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Quizplus · Accepted Answer

The escape speed is calculated using the formula v = sqrt(2GM/R). Substituting the given values, the escape speed is approximately 4.2 km/s.

What Is the Escape Speed from a Planet of Mass