A 600-Kg Car Is Going Around a Banked Curve with a Radius

Multiple Choice

A 600-kg car is going around a banked curve with a radius of 110 m at a steady speed of 24.5 m/s.What is the appropriate banking angle so that the car stays on its path without the assistance of friction?

A) 29.1°
B) 13.5°
C) 33.8°
D) 56.2°
E) 60.9°