A) zero
B) \[30{}^\circ \]
C) \[45{}^\circ \]
D) \[60{}^\circ \]
Correct Answer: C
Solution :
If angle of banking is \[\theta \], then \[\tan \theta =\frac{m{{v}^{2}}/r}{mg}\Rightarrow \tan \theta =\frac{{{v}^{2}}}{rg}\] \[\Rightarrow \] \[\tan \theta =\frac{{{(10)}^{2}}}{10\times 10}=1\] \[\Rightarrow \] \[\theta ={{45}^{o}}\]You need to login to perform this action.
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