#### Question

A park has a radius of 10 m. If a vehicle goes round it at an average speed of 18 km/hr, what should be the proper angle of banking?

#### Solution

Given:

Speed of the vehicle = v = 18 km/h = 5 m/s

Radius of the park = r = 10 m

Let the angle of banking be \[\theta\]

Thus, we have : \[\tan\theta = \frac{\text{v}^2}{\text{rg}}\]

\[\Rightarrow \theta = \tan^{- 1} \left( \frac{25}{100} \right)\]

\[ \Rightarrow \theta = \tan^{- 1} \left( \frac{1}{4} \right)\]

Is there an error in this question or solution?

Solution A Park Has a Radius of 10 M. If a Vehicle Goes Round It at an Average Speed of 18 Km/Hr, What Should Be the Proper Angle of Banking? Concept: Examples of Circular Motion (Vehicle on a Level Circular Road, Vehicle on a Banked Road).