HORSEPOWER VS TORQUE SIMPLEST EXPLANATION

Great job man!

Ué? Mas nenhum brasileiro comentando??? Aaaffi... 🤦🏽‍♂️

Torque = Force x Lever arm

is jus physics. longer stick equal more ooga ooga

Torque is low rpm is good working yes high rpm to good working. But over torque is explosion on engine block.

Скорость должна была снизиться

Easily understood.

Ролик не полный. Модифицированный автомобиль тащит груз и быстрее стартует, но в конечном итоге его максимальная скорость ниже. Самое изящное объяснение этих понятий: крутящий момент показывает, как резко ты можешь разогнаться, мощность - как долго двигатель может поддерживать этот момент. Это видно даже из физических формул.

1 unit of power can be theoretically multiplied to any amount of torque. 1 unit of torque, however, is simply one unit of torque... until it performs work, which is measured in power.

In short, torque is simply just a force with the POTENTIAL to do work. The act of actually performing said work, is measured in units of power. Torque isn't useless... but until it becomes power (performs work), it's not useful.

I can’t read the fine print

Это не про крутящий момент.Это про передаточные числа в коробке передач

The longer lever - or later, transmission - will not just "increase torque". It only exchanges speed for torque or opposite: longer run of the lever is transferred into slower-yet-more-powerful run on the nut.

where can I find a video that shows how the cars were made ?

How does horsepower make an effect then you did not really explain that

I appreciate the white archival gloves for some reason. Don't know why.

진짜 이거 하나면 끝나네.

Well this doesnt answer the obvious follow up... why dont we gear literally everything down. The demo should have illustrated the unmodified car outrunning the geared car over a longer distance since its top speed should be higher now...

You did explain torque, but not horsepower

Bello ma o leggo o guardo!!!!, quindi direi video di medio valore, ma se tu ci mettessi la voce che narra, avresti fatto un ottimo lavoro!!!!!!!

Man that was some dramatic stuff going on.
My heart is still beating fast and my nerves are worn out.
Thank you for this. :)

❤helpful video

This video is comparing motor HP to torque at the axles, which isn’t really what anyone debates. Torque at the axle is all the ever matters for any performance metric, be it towing or racing.

HP is simply an indication of how much torque a certain motor can apply at the axle vs another motor at a given ground speed. For example, you can have a 200 hp engine that makes 200 ft-lbs of torque and a second engine that makes 200hp with 400 ft-lbs of torque. The engine with 200 ft-lbs has to spin twice as fast as the engine with 400 ft-lbs to make that 200HP.

But at the same time, that 200 ft-lbs engine needs twice as much gear reduction to be traveling at the same ground speed since it’s spinning twice as fast. Therefore the 200 ft-lbs is being effectively doubled. Both engines are generating the same amount of torque at their axle.

The length of the conrod is irrelevant, it could be a mile long.
The difference is in the throw of the crankshaft.

So, why does everyone talk about and seem to prioritize horsepower when it looks like torque is the real difference maker?

What is this video about?

Gracias

I can't take anyone seriously who screws a vice to a bench with 2 inch wood screws.

so I just need to add a few gears to my car to tow my house.

Torque is not a force. This is a very big misconception. The units for force are lbs or Newtons. The units for Torque are Force*distance (i.e. lb ft ). The exact same torque can be caused by a range of forces applied at different distances, so calling torque a force makes no sense. To call torque a force is to truly not understand what it is. The units of torque are the same as energy. It takes a certain amount of torque (or energy ) to break a rusted nut loose. This may occur with a large applied force using a short breaker bar, or a smaller applied force using a longer breaker bar. Now if you apply this same amount of torque over a period of time (say when you turn a shaft) you get horsepower. Appling this same torque quicker gives higher horsepower. Since horsepower is a measure of how fast you apply energy or torque.

Engineers are Awesome!

Speed is how fast you were going when you hit the wall.

Torque is how far you were buried in that wall.

Insane ! I wish I had teachers having the same ability to explain

excellent

Nice, but it would be nice to see a situation in which the unmodified car could out perform the modified one, as you described with the race car vs the truck on a race track.

You missed great piece of facts: since in modified car is higher gear ratio, it's DC motor rotates faster at the same speed of car and works in more optimal mode with higher effectiveness and power

Wishing you all a Wonderful Winter Solstice, the reason for the season.
A traditional celebration dating back more than 5000 years ago where the Sun is literally rebirthed in the passageway of an ancient tomb, (where have you heard that before?)
The Grand Passage Tomb", a World Heritage site. Witness the rebirth in person.

A celebration of life and renewal, peace and camaraderie with food, song, dance, drink and good cheer.

Happy Holidays.

Let the Sunshine In...

Be Happy

thanks

Torque makes you move. Horse power makes you do it quickly

Really Interesting !❤

Surely the length of the connecting rods will make no difference, it would be the diameter of the crankshaft that makes a difference. Or rather , the distance of the big end bearings to the centre of the crankshaft, which if longer would arise the need of longer conrods, but a longer conrod in itself would only lengthen the distance between the head and the crank.

thats some good house power

Also, you missed the opportunity to show that the longer arm of a high torque piston, creates a larger circle, thus increasing it's time to make a revolution. Where as a shorter one is faster and has less mass requiring less force....high torque is usually the slower revving of the two. So although it can have more force per revolution, the shorter design can have more revs of lesser force. So it becomes what's the better for the application, i.e. truck vs sports car, or a combination of the two....

It's NOT the lenght of the rod . . . It's the length of the stroke, the distance the piston travels down (and up), in one rotation of the crankshaft, in the cylinder. which is the distance between the centerline of the main journal and the centerline of the rod journal.

Good video. But too much to read. Not able to focus both on the video and the text. Would be good to have narration.

finally i get it! thank you very much

Вместо мощности/момента, показали передаточное отношение

useful, thanks

Great video! You also should have compared the max speed of the two vehicles at the end.

hp= torque per second is the explanation ive needed all this time to understand it.