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Air resistance, also known as drag, creates a force that opposes the motion of a vehicle as it travels through the air. This force reduces the vehicle's speed and fuel efficiency. In order to overcome air resistance, vehicles need to expend more energy, resulting in increased fuel consumption.
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How does a propeller vehicle use air resistance?
A propeller vehicle uses air resistance to generate forward thrust. As the propeller spins, it creates a pressure difference between the front and back of the propeller, causing the vehicle to move forward. The air resistance acts against the motion of the propeller, helping to propel the vehicle forward.
Where should a person experience the most air resistance?
A person would experience the most air resistance when moving at high speeds, such as when skydiving or driving a fast-moving vehicle. The resistance is greater in environments with higher air density, such as at lower altitudes.
When driving downhill your vehicle will accelerate and start moving fast due to?
the force of gravity pulling the vehicle downhill and overcoming the resistance of friction and air resistance. Gravity increases the vehicle's speed as it descends, requiring the driver to use braking or engine resistance to maintain control and prevent the vehicle from accelerating too quickly.
What would happen if the force from the engine was bigger then the air resistance?
If the force from the engine is greater than the air resistance, the object will accelerate in the direction of the engine's thrust. This will result in an increase in speed until a new equilibrium is reached where the air resistance balances out the force from the engine.
What two types of friction that affect the performance of your vehicle?
The two types of friction that affect the performance of a vehicle are rolling friction, which occurs between the tires and the road surface, and air resistance, which affects the vehicle as it moves through the air. Both types of friction can impact fuel efficiency and overall performance of the vehicle.
What is air resistance on a car?
Air resistance is also called drag on a vehicle. When the vehicle moves forward it must push the air molecules out of the way, this causes resistance or friction. The faster the vehicle is going, the faster it is pushing the air molecules out of the way causing greater resistance.
What is moving resistance for vehicle?
Moving resistance for a vehicle refers to the forces that impede its motion when in motion, such as air resistance, rolling resistance from the tires, and friction in the moving parts of the vehicle. These factors contribute to the energy needed to overcome resistance and propel the vehicle forward.
Explain why air resistance is larger when the car is traveling faster?
Bikes cars and other moving objects experience air resistance as they move.Air resistance is caused by the frictional forces of the air against the vehicle. The faster the vehicle moves the bigger the air resistance becomes.
How does a propeller vehicle use air resistance?
A propeller vehicle uses air resistance to generate forward thrust. As the propeller spins, it creates a pressure difference between the front and back of the propeller, causing the vehicle to move forward. The air resistance acts against the motion of the propeller, helping to propel the vehicle forward.
What happens to the air resistance on a car as the car goes faster?
The resistance is greater the faster the vehicle is going.
How do we reduce the effects of air resistance on a vehicle?
By giving it a streamlined shape.
If the force from the engine is bigger than the force of the air resistance?
The vehicle accelerates, assuming the engine is in a vehicle.
Why does the shape of an automobile body affect gasoline mileage?
The shape of the vehicle affects the amount of drag the vehicle produces. Drag being resistance to forward motion due to air mass resistance. The more air that vehicle has to move, the more drag it produces, and the less efficiently it will move.
Where should a person experience the most air resistance?
A person would experience the most air resistance when moving at high speeds, such as when skydiving or driving a fast-moving vehicle. The resistance is greater in environments with higher air density, such as at lower altitudes.
When driving downhill your vehicle will accelerate and start moving fast due to?
the force of gravity pulling the vehicle downhill and overcoming the resistance of friction and air resistance. Gravity increases the vehicle's speed as it descends, requiring the driver to use braking or engine resistance to maintain control and prevent the vehicle from accelerating too quickly.
What would happen if the force from the engine was bigger then the air resistance?
If the force from the engine is greater than the air resistance, the object will accelerate in the direction of the engine's thrust. This will result in an increase in speed until a new equilibrium is reached where the air resistance balances out the force from the engine.
Why does a small lightweight car how does a streamlined design improve fuel economy?
Anytime you have an object moving through the air, power is needed to overcome air resistance. The less resistance a vehicle has, the less power that is needed to push through the air and therefore, less fuel used.
