Neptune has a radius of 2.48 ×107 m and an escape velocity of 23,300 m/s. What is the mass of Neptune? G = 6.67 x 10-11 N•m2/kg2
A)
1.01 × 1026 kg
B)
2.02 × 1026 kg
C)
3.03 × 1026 kg
D)
4.04 × 1026 kg
E)
5.05 × 1026 kg
A
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