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DARKSYDE
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when approaching C the mass of your craft increases. If the mass of your fuel increases also wouldn't that mean the faster you go the more fuel youll have?
No, relativistic mass is the same as total energy. Since some of the fuel's total energy goes into the exhaust the total energy of the fuel must decrease, not increase.DARKSYDE said:when approaching C the mass of your craft increases. If the mass of your fuel increases also wouldn't that mean the faster you go the more fuel youll have?
The heavier a vehicle becomes, the more fuel it needs to move. This is because it requires more energy to overcome the force of gravity and accelerate the added mass.
Higher speeds require more energy to overcome air resistance, resulting in decreased fuel efficiency. This is why driving at a constant speed rather than accelerating and decelerating frequently can improve fuel efficiency.
Removing unnecessary items from the vehicle, using lighter materials, and keeping the gas tank less than half full are all ways to reduce mass and improve fuel efficiency. Additionally, regularly maintaining the vehicle and keeping tires properly inflated can also help.
The amount of fuel saved will vary depending on the vehicle and driving habits, but studies have shown that implementing these changes can improve fuel efficiency by 10-25%.
In addition to saving money on fuel costs, improving fuel efficiency can also reduce the carbon footprint of a vehicle and contribute to a cleaner environment.