Question

If your car does not have anti-lock breaks and you must stop suddenly, you should...

1) Pump the brakes rapidly
2) Apply the brakes firmly and continuously
3) Turn the steering wheel sharply
4) Accelerate to avoid the obstacle

Answer 1

When you learn to drive, you need to release the brake pedal slightly to prevent the car from stopping with a jer k due to the relationship between static friction and kinetic friction.

Step-by-step explanation

Static friction refers to the force required to start an object in motion, while kinetic friction refers to the force required to keep an object in motion. When you apply the brakes, the car transitions from static friction to kinetic friction, causing a slight jer k if you don't release the pedal slightly.

By releasing the brake pedal slightly, you allow the car to smoothly transition from static friction to kinetic friction, resulting in a smoother stop.