The earth's gravitational field intensity at its surface is about
(G = 6.7 × 10\(^{-11}\)Nm\(^2\)/kg\(^2\), mass of the earth is 6 × 10\(^{24}\)kg, radius of the earth is 6.4 × 10\(^6\)m, g on the earth = 9.8m/s\(^2\))
a
6.7N/kg
b
7.9N/kg
c
8.0N/kg
d
9.8N/kg
Explanation
Correct Option
dVideo Explanation
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