Racing car designers combat the effect of friction by using materials with low friction coefficients, such as lightweight and smooth materials for moving parts like bearings and gears. They also design aerodynamic features to reduce drag and improve airflow around the car, which can help minimize the effects of friction on speed and efficiency. Additionally, they may use lubricants and cooling systems to reduce heat buildup and friction between moving parts.
Larger, rougher wheels create more friction compared to smaller, smoother wheels. The amount of friction generated also depends on the surface material the wheel is moving on. Rough surfaces tend to create more friction than smooth surfaces.
Friction can be unhelpful in situations where you want to minimize energy loss, such as in machinery where friction causes wear and tear on moving parts, reducing efficiency. Additionally, in sports like speed skating or car racing, reducing friction can help increase speed and performance.
An example of a non-useful friction is air resistance when riding a bicycle. It can slow down the motion of the bicycle and requires more energy to overcome, making it less efficient.
F1 cars need friction to maintain grip on the track and maximize traction, allowing for better acceleration, cornering, and braking performance. Friction is essential for the tires to generate the necessary grip to navigate the high-speed corners and stop effectively during racing conditions.
A biomechanical engineer or a sports scientist might study the effect of wind on different bike racing helmets. They would be interested in how aerodynamics impact helmet performance and how to design helmets to minimize drag and maximize airflow.
you can't
Racing because friction slows you down but you need to go fast.
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Racing because friction slows you down but you need to go fast.
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athena's skills are combat, charriot racing, and sewing.
Taught them in combat and chariot racing.
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Friction doesnt not depend on the surface area...but the force of friction does! We cannot change the friction of a material but we can change the force due to that friction on another material in contact with it. Using this concept, racing cars have bigger tires to minimise the force of friction acting on them. They cannot change the friction of the road, so they change the resultant force on the tires.
athena's skills are combat, charriot racing, and sewing.