A) \[45{}^\circ \]
B) \[60{}^\circ \]
C) \[30{}^\circ \]
D) \[15{}^\circ \]
E) \[25{}^\circ \]
Correct Answer: C
Solution :
\[\tan \theta =\frac{{{v}^{2}}}{rg}\] \[\Rightarrow \] \[\theta ={{\tan }^{-1}}\left( \frac{32\times 32}{180\times 9.8} \right)\] \[=30{}^\circ \]You need to login to perform this action.
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