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It is most likely the momentum that carries the blades spinning, when you switch the fan off the energy doesn't completely disappear , it exists and still pushes the blades round.

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Why does a electric fan continue rotate for sometime even after the electric current is switched off?

An electric fan continues to rotate for some time after the electric current is switched off due to inertia. Inertia is the tendency of a moving object to continue moving until a force acts to stop it. The fan blades have rotational kinetic energy that keeps them moving even when the power is turned off.


Why does an electric fan continue to rotate for some time even after the fan is switched off?

An electric fan continues to rotate after being switched off due to inertia. Inertia is the tendency of an object to resist changes in its state of motion. When the power is turned off, the fan blades still have momentum and will continue to rotate until the friction and air resistance slow them down and eventually stop them. The duration of the rotation depends on factors such as the fan's speed, blade design, and the materials used.


Why does a jeepney continue to move for some time even after its engine has been switched off?

It's about inertia and kinetic energy. Everything that has mass will want to continue with what it's doing. If it's motionless, you have to overcome inertia to get it moving, and if it is moving, inertia will keep it moving until friction has used up all of its kinetic energy.


Can flowing water freeze, even if it is moving?

Yes, flowing water can freeze even if it is moving, as long as the temperature is below freezing point.


Why does a fan has odd number of wings?

Fans typically have an odd number of blades to minimize the interference caused by blade passage. Having an odd number of blades helps to create a more uniform airflow and reduces vibrations. This design is also more efficient in terms of airflow and noise generation compared to even-numbered blades.

Related Questions

Why does a electric fan continue rotate for sometime even after the electric current is switched off?

An electric fan continues to rotate for some time after the electric current is switched off due to inertia. Inertia is the tendency of a moving object to continue moving until a force acts to stop it. The fan blades have rotational kinetic energy that keeps them moving even when the power is turned off.


Why does an electric fan continue to rotate for some time even after the fan is switched off?

An electric fan continues to rotate after being switched off due to inertia. Inertia is the tendency of an object to resist changes in its state of motion. When the power is turned off, the fan blades still have momentum and will continue to rotate until the friction and air resistance slow them down and eventually stop them. The duration of the rotation depends on factors such as the fan's speed, blade design, and the materials used.


Why is an odd number of blades preferred on a propeller rather than an even number?

It's not! Any number of blades are ok as long as the blades are equally spaced apart and its balanced.


Why does a jeepney continue to move for some time even after its engine has been switched off?

It's about inertia and kinetic energy. Everything that has mass will want to continue with what it's doing. If it's motionless, you have to overcome inertia to get it moving, and if it is moving, inertia will keep it moving until friction has used up all of its kinetic energy.


Who is the antagonist in switched by Amanda hocking?

thats not even an answer do you know anything about the book!!??


What is the primary advantage in file?

It stores data, even when the computer is switched off.


Why do propellers look like they are not moving?

Propellers can appear to be not moving due to the phenomenon known as the "stroboscopic effect," which occurs when the rotation speed of the propeller coincides with the frame rate of a camera or the flicker of artificial lights. This optical illusion causes the blades to seem stationary or even to rotate backward. Additionally, the high speed of propeller blades and their design can also contribute to this effect, making them blend into the background and appear less visible during rapid motion.


Why odd number of blades on a propeller are preferred to even number?

i don't now


How often do you change electric razor blades?

Electric razor blades should be changed once every 12 months, but that could depend on the model of the razor. Changing razor blades properly will ensure an even shave.


Why is your Runescape not loading after update even after i switched browser and updated Java?

Might be your Firewall.


Has the sisters grimm movie started filming yet?

No, I don't think they even have the whole cast yet. It looks like details for this movie will start moving forward sometime this year. They have not started filming this movie at all atleast what i have heard.


What uses more electricity a lit light bulb or an empty socket of the same rating switched on?

When the bulb is lit it uses energy. When there is no bulb, no energy is used even if it is switched on.