Understeering is caused by centrifugal force when the turn & circle, that will lead the car offset in driving route.
Simply put, understeering(Slip) is when a car takes a turn, the centrifugal force causing the car to lean to one side, and thus diverted from its path. In normal circumstances, there are two different scenarios:
1、 Understeering (Slip):
Understeer is what occurs when a car steers less than (under) the amount commanded by the driver.
2、 Oversteering:
Oversteer is what occurs when a car turns (steers) by more than (over) the amount commanded by the driver.
