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4 July, 01:22

4) The mass of Pluto is 1.31 x 1022 kg and its radius is 1.15 x 106 m. What is the acceleration of

a freely-falling object at the surface of Pluto if it has no atmosphere? (G = 6.67 * 10-11 N.

m2/kg2)

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Answers (1)
  1. 4 July, 01:53
    0
    0.661 m/s²

    Explanation:

    g = MG / r²

    g = (1.31*10²² kg) (6.67*10⁻¹¹ m³/kg/s²) / (1.15*10⁶ m) ²

    g = 6.61*10⁻¹ m/s²

    g = 0.661 m/s²
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