robphy said:What does Fc mean? That is to say, in your last equation, what is the meaning of Fc by itself, making no reference to the rest of the equalities on that line?
Hint: how does Fc relate to your FBD?
robphy said:Why does one draw a FBD in the first place?
How does it help you correctly apply Newton-II? In fact, what is the precise statement of Newton-II?
A banked curve is a curve in a road or racetrack that is higher on one side than the other. This allows vehicles to safely travel at higher speeds without sliding or losing control.
A banked curve works by using the force of gravity to keep a vehicle moving in a circular path. The higher side of the curve provides a centripetal force that keeps the vehicle moving towards the center of the curve, preventing it from sliding outwards.
The banking angle of a curve is affected by the speed of the vehicle, the radius of the curve, and the coefficient of friction between the tires and the road surface. A higher speed or tighter curve radius will require a steeper banking angle to keep the vehicle safe.
Banked curves are important in racing because they allow vehicles to maintain higher speeds while turning, giving them a competitive advantage. Without banked curves, racetracks would need to have many more sharp turns, resulting in slower overall speeds and less excitement for spectators.
No, banked curves can also be found in roller coasters, water slides, and other amusement park rides. They are designed to provide thrills and excitement for riders, while also ensuring their safety.