We can say that with a sudden brake you almost take out all the power of the car at once. What is curious is that What happens to this energy?

Bride, the answer to this question Let’s give it.

Modern cars have disc brakes, trucks have air brakes, and bicycles usually have rim brakes.

Despite these differences, kinetic energy is converted into heat, It works the same way on all three. For example, rim brakes compress the rim of the wheel when the brakes are applied, making the rim the center of heat production.

You can experience this yourself on the bike when you brake for a long time, just like on a long descent. In addition, brake pads gets worn out after a while You may also notice it.

This is partly due to the heat and partly due to the intense force and friction of the wheel rim. broken pieces of the brake pad comes from. Therefore, some of the energy will try to tear off small parts of the brake pads.

The heat generated when cars brake can reach several hundred degrees Celsius.

Because cars can travel much faster at the same speed due to their greater mass. has kinetic energy. In this case, the heat must be distributed. In this way, brake components will not suffer permanent damage from prolonged exposure to heat.

In addition, special materials are used for brake pads in very fast Formula 1 vehicles, which allow much more air to pass through. rapid heat dissipation It is designed to make this possible.

Can we reuse this energy?

In both cases, the kinetic energy of a car is lost to the environment during braking. This regenerative braking With its emergence, this problem evolves into different aspects.

In the case of electric or hybrid vehicles, this is the energy of the moving car converting the engine that drives the wheels into a generator Thanks to this, it is recovered by the battery. The kinetic energy provided by the moving wheels is converted into electrical energy by the generator.

It is then fed back into the battery, which can be stored for future use. However, at least 30% of the energy It is usually released to the environment in the form of heat.

In short, energy is constantly changing form while you are behind the wheel. However, let us not forget to add that we are moving towards a more efficient use of energy in cars with braking systems such as regenerative braking. So the recovered energy is It can be reused instead of being spread into the environment.

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