If b is the wheel track of a vehicle and h is the height of centre of gravity above road surface, then to avoid overturning and lateral skidding on a horizontal curve, the centrifugal ratio should always be -

- 1
  
  less than b/2h and greater than coefficient of lateral friction.
- 2
  
  less than b/2h and also less than coefficient of lateral friction.
- 3
  
  greater than b/2h and less than coefficienct of lateral friction.
- 4
  
  greater than b/2h and also greater than coefficient of lateral friction.

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