A) 49 m
B) (2) 98 m
C) 147 m
D) 196 m.
Correct Answer: B
Solution :
\[V=\sqrt{2aS}=\sqrt{4S}\] Also, \[94=100\left( \frac{330-V}{330} \right)\] \[\Rightarrow \] \[\frac{33\times 6}{10}=\sqrt{4S}\] \[\Rightarrow \] \[S=98\,m\]You need to login to perform this action.
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