Bicycle Stability: Moving vs. Resting

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    Bicycle Stability
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A moving bicycle is more stable than a resting one primarily due to the conservation of angular momentum. The steering geometry, particularly the trail, plays a crucial role in this stability, allowing the bicycle to self-correct when in motion. As speed increases, the forces acting on the bike help maintain balance, making it easier to stay upright. In contrast, a stationary bike lacks these dynamic forces, leading to instability. Understanding these principles is essential for grasping bicycle dynamics.
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why is moving bicycle more stable than rest one?
 
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Conservation of angular momentum.
 
chrisbaird said:
Conservation of angular momentum.
If you read the older thread, it's mostly due to the steering geometry (trail) that self-corrects within a reasonable speed range.
 
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