what is the angle of banking to minimise the wear and tear of the tyres of a car negotiating a banked curve?
In a banked road, that has a friction, the maximum allowable velocity is given by
Solving for the angle
The wear and tear of the tyres is due to the frictional coefficient of the rough surface. It can be minimised when the frictional coefficient is minimal namely zero.
Hence
Solving for the angle
The wear and tear of the tyres is due to the frictional coefficient of the rough surface. It can be minimised when the frictional coefficient is minimal namely zero.
Hence