What is the acceleration due to gravity at a height equal to two Earth radii?
| March 2, 2021 | education
What is the acceleration due to gravity at a height equal to two Earth radii? The mass of the Earth is 6 * 10 ^ 24 kg, the radius is 6.4 * 10 ^ 3 km.
Decision:
g = m: g˄2 = 6.67 ’10˄-11 * 6 * 10˄24: 368.64: 10˄12 = 0.11 * 10 = 1.1 m / s˄2
Answer: 1.1 m / s˄2
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