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How is the braking distance proportional to the square of speed?
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What effects the distance a car takes to stop?
The speed; the quality of the braking system; the mass of the car; the time it takes the driver to notice a danger. The speed is especially important; other things being equal, braking distance is proportional to the square of the distance. That means that at twice the speed, the car will move 4 times as far while it brakes.
When does distance travelled by a particle is proportional to time?
It is proportional if the velocity doesn't change over time.
Double your speed double stopping distance?
When your speed is doubled, your braking distance is multiplied by four.
If you double the speed of a car you increase its force of impact by how many times?
four times as great
The kinetic energy of an object is proportional to the square of its what?
Squared 2 Ex. (V )
What effects the distance a car takes to stop?
The speed; the quality of the braking system; the mass of the car; the time it takes the driver to notice a danger. The speed is especially important; other things being equal, braking distance is proportional to the square of the distance. That means that at twice the speed, the car will move 4 times as far while it brakes.
Are speed and distance directly proportional or inversely proportional?
Directly proportional. Greater speed - greater distance.
How does distance and time affect the speed from object?
Distance and time do not, in general, affect the speed. Speed, however, can affect distance or time. Distance is directly proportional to speed, time is inversely proportional.
Does Speed Affect Braking Distance Of A Vehicle?
Yes
Why do planets differ in their orbital speed?
Because according to Kepler's laws the orbital speed of a planet is proportional to the square root of the reciprocal of the distance: v = d-½.
How does mass speed of vehicle affect the braking distance?
t bvv
Why is the braking distance longer when the car is travelling at a higher speed?
Inertia.
How does time affect average speed when distance is a constant?
Time is inversely proportional to speed.
What things can affect braking distance?
Things that affect braking distance consist of the following factors: * speed at which you're travelling * weight of the car * road conditions * braking efficiency * friction between the road surface and your tires Things that affect braking distance consist of the following factors: * speed at which you're travelling * weight of the car * road conditions * braking efficiency * friction between the road surface and your tires
How does kinetic energy affect speed?
The kinetic energy of an object is proportional to the square of its speed.
Formula of distance vs time?
Distance is directly proportional to time.(Which simply means that distance covered by object is directly proportional to time it took) Distance= Time*Speed * is the multiplication sign
Relationship between tangential speed and distance from the center of r?
tangential speed is directly proportional to rotational speed at nay fixed distance from the axis of rotation
