Gravitational acceleration at the surface of the Earth is 9.8 m/s2. What will be the approximate acceleration value from the Earth's surface at $${\frac{1}{{10}}^{th}}$$ the height of its radius?

Gravitational acceleration at the surface of the Earth is 9.8 m/s2. What will be the approximate acceleration value from the Earth's surface at $${\frac{1}{{10}}^{th}}$$ the height of its radius? Correct Answer 8.1 m/s<sup>2</sup>

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