When does a vehicle traveling on level ground need a longer distance to brake?
Human factor: Reaction, braking, and stopping
Explanation
The **braking distance** is the space a vehicle travels from the moment the brake is applied until it comes to a complete stop. This distance can vary due to several factors, and one of the most important is the **vehicle's load**.
- When a vehicle carries **a lot of load**, its total weight increases. This means it needs more time and space to come to a complete stop when braking.
- A heavier vehicle has more inertia, which means more force is needed to stop it. Therefore, the braking distance is greater when the vehicle is loaded.
In summary, a vehicle carrying a lot of weight needs more distance to brake compared to one that carries little weight or is empty.
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