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An Imaginary Planet Has a Mass of 8

Question 44

Multiple Choice

An imaginary planet has a mass of 8.00 * 10²³ kg and a diameter of 5.0 * 10⁶ m.What is the escape speed from the surface of this planet?

A) 3.5 km/s
B) 4.8 km/s
C) 5.7 km/s
D) 6.5 km/s
E) 7.2 km/s

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