Newton meter seems to be the same Force applied on differing dirrections - rotational and perpendicular/longitudinal. The force is rotational when it's applied about a pivot it's called Torque (turning force). It's called Torque. The preferred unit of measurement is Nm. However, the force is perpendicular when applied perpendicularly to the object's length) and is longitudinal when applied along an object's length. This force is called Work. The preferred unit of measurement is Joule. That's my humble understanding. I'd appreciate comments/correction. Thanks
this is great but most layman people like myself still wondering wtf is newton and how it's calculated. hope you answer that in the next videos. as for now i just know this 1 Newton Meters (Nm) = 0.101972 Kilogram-force Meter (kgfm) and I still don't know where this number came from or what these numbers mean. I hope you can make follow up videos about that.
One newton is the amount of force needed to give a one kilogram object an acceleration of 1 meter per second squared. Get a 100 gram bar of chocolate, place it on the palm of your open hand, the force you feel is just about one newton. Does that help?
I'm a bit confused. If you push a shopping cart 1 meter, that's x amount of work. If you push the same shopping cart with 100 kilograms of lead in it, that's more work, isn't it? Where does the weight of the cart enter into the equation?
I hear this terminology used a lot when people are talking about how powerful a car engine are. If I am understanding your explanation right is this what a cam belt does because you do not have the turning space of a meter from the pivot you mentioned in a vehicle engine bay
No, if the distance is half then the torque is also half. Remember torque is force times distance, therefore it is directly proportional to the distance and the force.
@@stepbystepscience i can't understand. can you explain briefly about why force change half when distance is half? if 2m distance then force will be 2Newton ?
We learned about 1ft lb of Work. We simpletons wanted to know what is a Newton. 1Gram 1Kilo 1metric Ton? Yes, (Wiki), it is 1Kg. Why didn't you just say it? Google 1Newton Meter and ya get in-depth explanations of Torque - but Newton=1kg is hardly mentioned. Funny that. Isaac Newton was a non-Metric Englishman.
This video is about the newton-meter which is the unit for torque. If you want to know what a newton is then it is explained in this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-A2kXTX3rnKk.html
joule complicates things.you must be a teacher you explain and I understand, but when you go back and fort between Newton and Joule it confuses me what if I started using so many newton meter, only
Newton is the unit for force and joule is the unit for work and energy. But a joule is when you apply a force of one newton over a distance of one meter. Newton meter is the unit for torque. It is not really the same thing as a joule.
In the torque example, What if you apply a force of 1N at a distance of 1m from the pivot point and keep applying that force over a distance of 1m around the circumference of that circular path? Would that be 1Nm² then ?
Bending moment is also just torque. Torque is measured in Joules/radian, but radian is unitness so it cannot be written as it is, hence we use Nm instead.
newton is the unit of force, one newton is the force required to give a 1 kg mass an acceleration of 1 m/s2 or you can watch this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-A2kXTX3rnKk.html
Decent video "but" and with all due respect very generic and general that skips over many important aspect of the formula. Those aspects are extremely important...for Force the explanation lacked exactitude it was very general and lacking in important details...on Joule it was misleading at best. It will pass exams but not lead to any deep understanding of the terms...I'd be happy to explain
@@stepbystepscience First thank you very much for responding - please feel free to correct me if you feel I'm mistaken. It is my contention that in order to fully understand and gain an appreciation of a formula each and every term making up a formula or equation need to be fully explained in order to be understood by the student. Let me explain by using the concepts Joule and Newtons as an example - N = kg * m / s^2 which is the force needed to accelerate a 1 kg mass at a rate of 1 meter per second squared. In order to better make sense of this formula we need to understand what is meant by the term s^2. Everyone can understand a force that would cause a 1 kg mass to accelerate 1 meter per second..however not everyone can understand the concept of a force that would cause a 1 kg mass to accelerate at s^2 or one second per second so the term s^2 has to be fully explained. In this case s^2 represents constant acceleration. For example is a force causes a 1kg mass to accelerate 1 meter in one second then that same force would cause that 1kg mass to accelerate 2 meters in 2 seconds and 3 meters in 3 seconds and so on. .Hence constant acceleration !! That's what the s^2 term stands for. Now in the case of the formula for Joules we have J = kg * m^2 / s^2. In this case we should define what meter squared means. That is meter per meter and why this convention is used. Why is this important - regarding Joules things can get confusing example - One Joule represents the kinetic energy of a 2kg mass travelling at 1 m/s Huh ?? Confusing no - )
This is a very rude comment. If this video isn't helpful to you, you can always look for another video/text that is more to your liking but there is no reason to be so impolite.
@@CloudyWithABitOfRain well I just stated the facts I really couldn't care less if you think I was being rude I have just being honest Lady !! Plus you shouldn't be so sensitive to a single HONEST comment !
Simple video, but lacks mathematical correctness. Use the cross-product to define the torque to show that it is a vector perpendicular to the plane of applied force and the vector from the pivot to the point of action. Work like any other form of energy any is a scalar.
Too long video without anything new explained.. Torque is measured in Joules/radian, but radian is unitness so it cannot be written as it is, hence we use Nm instead.
Hi @UCobWLQy5RRDMk253E-KO1yw , I want video for converting the torque value from a servo drive to pressure ( mechanical). We are planning to make a press by replacing hydraulics with electrical. The tonnage is calculate with hydraulic pressure and the piston area in CM. Explain to conert tp mechanical parameter from our electrical terms Thanks In advance.
