A) \[\frac{W}{2}\]
B) \[\frac{2W}{3}\]
C) \[\frac{4W}{9}\]
D) \[\frac{8W}{27}\]
Correct Answer: C
Solution :
\[g'=g\,{{\left( \frac{R}{R+h} \right)}^{2}}=\frac{4}{9}g\,\,\,\,\,\therefore \,\,W'=\frac{4}{9}W\]
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