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A car is negotiating a curved road of ra...

A car is negotiating a curved road of radius R. The road is banked at angle `theta`. The coefficeint of friction between the tyres of the car and the road is `mu_(s)`. The maximum safe velocity on this road is

A

`[(Ag)(mu_s+tantheta)/(1-mu_stantheta)]^(1/2)`

B

`[(Ag)(mu_s)/(1+tantheta)]^(1/2)`

C

`[(Ag)^2(tantheta)/(1-mu_stantheta)]^(1/2)`

D

`[(Ag)(mu_s-tantheta)/(1+mu_stantheta)]^(1/2)`

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-MOCK TEST 7-Exercise
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