A) 34 km
B) 544 km
C) 136 km
D) 68 km
Correct Answer: D
Solution :
\[\frac{mgh}{4}=mL\]\[\Rightarrow \]\[h=\frac{4L}{g}=\frac{4\times 3.4\times {{10}^{5}}}{10}=136\,\text{km}\text{.}\]You need to login to perform this action.
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