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^(2)b)/(Rg)`
B. `(rb)/(Rg)`
C. `(vb^(2))/(Rg)`
D. `(vb)/(R^(2)g)`

Answer

A

Explanation

`sin theta = (h)/(b), tan theta = (v^(2))/(rg)`