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