How does overloading a commercial vehicle affect its stopping distance with air brakes?

Question: How does overloading a commercial vehicle affect its stopping distance with air brakes?

Answer options: ✅ Overloading significantly increases stopping distance due to higher momentum and strain on the braking system.

• Overloading reduces stopping distance by providing more friction.
• Overloading has no effect on stopping distance.
• Overloading only affects stopping distance on downhill grades.

Correct answer: Overloading significantly increases stopping distance due to higher momentum and strain on the braking system.

Explanation: An overloaded vehicle has greater mass and kinetic energy, which requires a much longer stopping distance than a properly loaded vehicle, placing excessive demands on the braking system.