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The slope of the smooth banked horizonta...

The slope of the smooth banked horizontal road is `rho` .If the radius of the curve road is 'r' then the maximum velocity with which a car can negotiate the curve will be

A

`rho rg`

B

`sqrt (rho r g) `

C

`rho//rg`

D

`sqrt rho//r g `

Text Solution

Verified by Experts

The correct Answer is:
B

slope `=tan theta `
`v=sqrt(r g tan theta )`
`v=sqrt( rgrho)`
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