A) 10.6 km
B) 9.6 km
C) 7.4 km
D) 5.8 km
Correct Answer: A
Solution :
The angle of banking, \[\tan \,\,\theta =\frac{{{\nu }^{2}}}{rg}\] \[\Rightarrow \,\,\,\,\,\,\,\tan \,\,12{}^\circ =\frac{{{\left( 150 \right)}^{2}}}{r\times 10}\] \[\Rightarrow \,\,\,\,\,r=10.6\,\,\times \,1{{0}^{3}}m\,\,=\,\,10.6\,\,km\]You need to login to perform this action.
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