When your car goes out of control on an icy road, it is safest to use either the clutch or gear shift to allow your car to coast and not be powered by the engine. Why is this so?
A) Coasting allows the wheels to rotate so as to maintain sliding friction.
B) Coasting allows the wheels to rotate so as to recover static friction again.
C) Coasting allows the bearings in the car to work better.
D) Coasting in this case allows friction to not exert any torque on the car wheels.

Question

Quizplus · Accepted Answer

Coasting helps the wheels to rotate freely without the influence of engine power, which can assist in regaining static friction between the tires and the icy road. Static friction is crucial for maintaining control of the vehicle, as it allows the tires to grip the road surface instead of sliding uncontrollably.

When Your Car Goes Out of Control on an Icy