At Various Times in the News It Has Been Reported

Multiple Choice

At various times in the news it has been reported that certain vehicles are susceptible to rolling over. The physical mechanism that is responsible for rollovers is

A) Frictional torques about the driver only.
B) Frictional torques from the tricycle on the road acting below the road's center of mass.
C) Frictional torques from the road on the tricycle about its center of mass, which is below the rider.
D) Strong air currents simply blowing the system over.