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Subjects
Science CBSE
Class 9
Gravitation
Textbook based HOTS
55.
Multiple choice question LV
Exercise condition:
2
m.
The radius of earth is \(6400\ km\) and value of ‘\(g\)’ at its surface is \(9.8\ ms^{–2}\). The value of ‘\(g\)’ at a height of \(12,800\ km\) will be:
\(5.07\ ms^{-2}\)
\(1.08\ ms^{-2}\)
\(3.09\ ms^{-2}\)
\(4.08\ ms^{-2}\)
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