Ans. pls
Free body diagram (FBD) for a car which is moving on a frictionless circular road has an angle with the horizontal. Choose the correct FBD for car and specify reasons to choose it.
Resolve force vectors into components that are parallel to and perpendicular to the acceleration of the object. In the case of a vehicle driving around a banked curve the acceleration is horizontal, towards the center so it's the normal force (and friction if any) that you would resolve into components.
Study 40% syllabus and score up to 100% marks in JEE