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Is there friction on a car at a constant speed?
Yes, there is still friction acting on a car at a constant speed. The tires experience rolling resistance against the road, and air resistance affects the car's motion. These frictional forces contribute to the total resistance the car needs to overcome to maintain a constant speed.
What affects the speed of a rolling ball?
The factors that affect the speed of a rolling ball include the force applied to the ball, the incline or surface it is rolling on, the mass and size of the ball, and the presence of friction. A greater force, steeper incline, lighter ball, and lower friction will generally result in a faster rolling speed.
What affects car speed?
Car speed is primarily affected by the engine power, aerodynamics, weight of the vehicle, rolling resistance of tires, road conditions, and driver's behavior. Engine power determines how fast the car accelerates and maintains speed, while aerodynamics impact drag forces. Weight affects acceleration and the energy needed to overcome inertia, while the road conditions and tire resistance influence friction and traction. Lastly, the driver's behavior, such as how they accelerate, brake, and handle the vehicle, also plays a significant role in influencing car speed.
How does the size and shape of wheels affects the speed of a mousetrap powered toy car?
The size of the wheels affects the speed of a mousetrap car because larger wheels cover more distance per revolution, so they can achieve higher speeds compared to smaller wheels. The shape of the wheels can also impact speed by affecting the amount of traction the car has on the surface, with wheels that are smooth and well-rounded typically rolling more easily and faster than wheels with a rough surface or sharp edges.
Friction affects stopping distance of a toy car rolling down?
Friction plays a key role in determining the stopping distance of a toy car rolling down a surface. The greater the friction between the wheels of the car and the surface, the shorter the stopping distance will be. Conversely, if there is less friction, the stopping distance will be longer. Other factors such as the speed of the toy car, the weight of the car, and the surface roughness will also influence the stopping distance.
Is there friction on a car at a constant speed?
Yes, there is still friction acting on a car at a constant speed. The tires experience rolling resistance against the road, and air resistance affects the car's motion. These frictional forces contribute to the total resistance the car needs to overcome to maintain a constant speed.
What affects the speed of a rolling ball?
The factors that affect the speed of a rolling ball include the force applied to the ball, the incline or surface it is rolling on, the mass and size of the ball, and the presence of friction. A greater force, steeper incline, lighter ball, and lower friction will generally result in a faster rolling speed.
How does time affect speed?
Time affects speed because if the time is frozen no one can run or a car does not have speed
What affects car speed?
Car speed is primarily affected by the engine power, aerodynamics, weight of the vehicle, rolling resistance of tires, road conditions, and driver's behavior. Engine power determines how fast the car accelerates and maintains speed, while aerodynamics impact drag forces. Weight affects acceleration and the energy needed to overcome inertia, while the road conditions and tire resistance influence friction and traction. Lastly, the driver's behavior, such as how they accelerate, brake, and handle the vehicle, also plays a significant role in influencing car speed.
How does the size and shape of wheels affects the speed of a mousetrap powered toy car?
The size of the wheels affects the speed of a mousetrap car because larger wheels cover more distance per revolution, so they can achieve higher speeds compared to smaller wheels. The shape of the wheels can also impact speed by affecting the amount of traction the car has on the surface, with wheels that are smooth and well-rounded typically rolling more easily and faster than wheels with a rough surface or sharp edges.
What is the impact of mountain bike tire rolling resistance on overall performance and efficiency?
The rolling resistance of mountain bike tires affects how easily they move on the ground. Lower rolling resistance can improve performance and efficiency by making it easier to pedal and maintain speed.
Describe an experiment you could perform to determinethe average speed of a toy car rolling down an incline?
To determine the average speed of a toy car rolling down an incline, you could set up a track with markings at regular intervals. Release the toy car from the top of the incline and use a stopwatch to measure the time it takes for the car to reach each marking. Calculate the speed of the car at each interval and then average these values to find the overall average speed.
Friction affects stopping distance of a toy car rolling down?
Friction plays a key role in determining the stopping distance of a toy car rolling down a surface. The greater the friction between the wheels of the car and the surface, the shorter the stopping distance will be. Conversely, if there is less friction, the stopping distance will be longer. Other factors such as the speed of the toy car, the weight of the car, and the surface roughness will also influence the stopping distance.
Does the height of a ramp effect the speed of a car?
If you are talking about a car rolling down a ramp then yes. The taller the ramp the more momentum the car will create there for the car will travel farther and faster.
What is an example of constant motion?
A ball rolling at a constant speed at the same rate of speed on a still surface.
Why is there ghost cars in GTA SA?
its not a ghost car, its a car in a high speed, maybe the driver jump off the car and it keeps rolling down the hill. just a wreck car i think so.
Descrbe a real world situation where there is zero acceleration but some velocity.?
-- a car on cruise control rolling along at a constant speed on a straight section of highway -- a golf ball or squash ball rolling across the gym floor at a constant speed
