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A road is banked at an angle of 30^(...

A road is banked at an angle of `30^(@)` to the horizontal for negotiating a curve of radius `10 sqrt(3)` m. At what velocity will a car experience no friction while negotiating the curve? Take `g=10 ms^(-2)`

A

54 kmph

B

75 kmph

C

36 kmph

D

18 kmph

Text Solution

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The correct Answer is:
C
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