We are familiar with Newton's lows of motion. A circular racetrack of redius 300 m is banked at on angle of 15^@ . The coffecient of friction between the wheels of a race car and the road is 0.2. Find: The optimum speed of the race car to avoid wear and tear on its tyrrs.

We are familiar with Newton's lows of motion. A circular racetrack of

1.	We are familiar with Newton's lows of motion. A circular racetrack of redius 300 m is banked at on angle of 15^@ . The coffecient of friction between the wheels of a race car and the road is 0.2. Find: The optimum speed of the race car to avoid wear and tear on its tyrrs.
Answer» Solution :REFER Solved Problem EXAMPLE 22.