A vehicle in moving with a velocity v on a carved total of width b and radius of curvature B For counteractiong the contritugal force on the vehicle , the difference in elevation required in between the outer and linner edges of the rod is

Options

A. `v^(3) b//Rg`
B. `vb//Rg`
C. `vb^(2)//Rg`
D. `vb//R'g`

Answer

a

Explanation

`tan theta = v^(2)//Rg rArr (b)/(b)= v^(2) //Rg rArr h = (0^(2)b)/(Rg)`