Choosing tyre materials and construction that don’t heat up as much will result in less rolling resistance.
Rolling resistance is one of the forces that act to oppose the motion of a cyclist. It is caused mainly...
In this activity, students explore the concept of variable resistance by using a simple electrical circuit.
The YikeBike is a light, foldable, easily portable, electric bicycle. It is a radical redesign of the traditional bicycle. Christchurch...
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