Question

what is the gravitational constant on earth's crust?​

Answer 1

the gravitational constant is

$6.67×10^{-11} n m /kg^2$

Answer 2

hey there : )

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s−2) or equivalently in newtons per kilogram (N/kg or N. kg−1). Near Earth's surface, gravitational acceleration is approximately 9.8 m/s2, which means that, ignoring the effects of air resistance, the speed of an object falling freely will increase by about 9.8 metres per second every second.

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hope it helps ^_^