What phenomenon occurs when linear travel distance along the pavement exceeds the rotational circumference displacement of the tires______________?
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Answer: B. skidding
Explanation
Skidding happens when tire rotation is slower than the linear forward vehicle speed. This mismatch causes the vehicle tires to slide across the pavement surface without traction. Loss of frictional resistance prevents the tires from gripping the road properly. Vehicle tires rely on adequate friction with the pavement to accelerate, brake, and turn. Wet weather, worn treads, and excessive speed frequently contribute to skidding incidents. Skidding results in complete or partial loss of directional control for the driver.
Road safety engineers design high-friction surface courses to minimize wet-weather skidding. Understanding tire-pavement interaction helps develop effective countermeasures against hydroplaning. Driver education emphasizes maintaining safe speeds and proper tire tread depths. Slipping involves tire rotation exceeding linear travel distance, typical during rapid acceleration. Turning refers to intentional directional changes rather than an unintended loss of traction. Revolving describes standard wheel rotation without implying any loss of grip or sliding.
- Subject
- Engineering
- Category
- Civil Engineering
- Topic
- —
- Difficulty
- medium
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