A) 8 m
B) 8 km
C) 33.6 m
D) 33.6 km
Correct Answer: D
Solution :
From given statement |
\[\text{mgh = mL}\]or \[\text{gh = L}\] |
or \[10\times h=\frac{80\times 4.2}{{{10}^{-3}}}\] |
or \[h=33.6\times {{10}^{3}}\text{meter =33}\text{.6 km}\] |
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