A road curve is banked so that there is no side thrust on the passengers in a car which negotiate the curve at 72 km/hr speed . Find the angle of banking for a circular curve making a 90^(@) turn in a distance of 157 m along the road.

A road curve is banked so that there is no side thrust on the passenge

1.	A road curve is banked so that there is no side thrust on the passengers in a car which negotiate the curve at 72 km/hr speed . Find the angle of banking for a circular curve making a 90^(@) turn in a distance of 157 m along the road.
Answer» ANSWER :`22^(@)` 14'