A motorcyclist goes round a circular race curve at 162 kmh^(-1). To keep his balance he leans inward 40° from the vertical. What is the radius of the circular path ?

A motorcyclist goes round a circular race curve at 162 kmh^(-1). To ke

1.	A motorcyclist goes round a circular race curve at 162 kmh^(-1). To keep his balance he leans inward 40° from the vertical. What is the radius of the circular path ?
Answer» Solution :`r=v^(2)//g TAN theta = 45^(2)//9.8 xx tan 40 = 246.2 m`