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Is a large brake on a bicycle more effec...

Is a large brake on a bicycle more effective than a small one ?

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To determine whether a large brake on a bicycle is more effective than a small one, we need to analyze the role of friction in braking. ### Step-by-Step Solution: 1. **Understanding Friction**: - Friction is the force that opposes the motion of an object. In the case of a bicycle, when you apply the brakes, friction between the brake pads and the wheel rim (or disc) slows down the bicycle. 2. **Factors Affecting Friction**: ...
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