The outer side of a circular track of radius 200 m is raised to make an angle of 15^@ with the horizontal. Which force provides the necessary centripetal force for a car taking the circular track ?

The outer side of a circular track of radius 200 m is raised to make a

1.	The outer side of a circular track of radius 200 m is raised to make an angle of 15^@ with the horizontal. Which force provides the necessary centripetal force for a car taking the circular track ?
Answer» SOLUTION :In this case, the COMPONENTS of NORMAL reaction and the frictional force TOWARDS the centre provides necessary CENTRIPETAL force.