For a vehicle to negotiate a banked curve in poor weather conditions, where the force of friction f = 0, for a given velocity v =25 m/s, and the angle at which the curve is banked is 15, find the radius of curvature R.

Explanation:

From the question we are told that:

Velocity

Force of friction f = 0

Angle

Generally the equation for  Radius of curvature is mathematically given by

b.

explanation:

10.0

this is poiselle's equation from fluid mechanic in physics. mech eng