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) $29.1 ^ { \circ }$
B) $13.5 ^ { \circ }$
C) $33.8 ^ { \circ }$
D) $60.9 ^ { \circ }$
E) $56.2 ^ { \circ }$