An example of torque is using a wrench to tighten a bolt. When you apply a force to the end of the wrench, it creates a rotational effect around the bolt, which is the axis of rotation. The longer the wrench, the greater the torque produced for the same amount of applied force, demonstrating how torque depends on both the magnitude of the force and the distance from the pivot point.
Yes, torque can have a negative value in physics. Torque is vector energy. Torque is the vector analogue of Work involving force (F) and displacement (D) vectors and the angle (FD). For example Work W = -F.D= -|FD|cos(FD) and Toque T = FxD =|FD|sin(FD). Torque can be negative dependent on the sine(FD). Work and torque is an example of the quaternion nature of physics; for example Quaternion energy E = FD = -F.D + FxD, the real energy is called work F.D and the vector energy is called torque, FxD.
Torque is the forced applied to a body part. For example, the arm curling a dumbell, there is torque which causes levers in the body to move. There is also Resistance Torque which is resistance force at some distance from the fulcrum. Also there is Effot Torque which is created by muscle pulling on bone to be moved.
Torque multiplication is proportional to the difference in speed between the impeller and the turbine. for example : At an engine speed of 2100 RPM, and torque at that speed of 100 Newton meters, the torque input to the transmission will be 2.2 times that value - 220 Newton meters with help of torque multiplication.
Torque transducer also known as torque sensor is a device for measuring and recording the torque on a rotating system like engine crankshaft or a bicycle. Yes, there are torque transducer equipments sold in the market through major stores such as ebay, Automation Aides, braindex.com, for example.
Some torque specs on head bolts require an additional angle torque after the initial foot pounds (or Nm) has been completed. Example, torque the head bolt down to 70 ft lbs then an additional 90 degrees. The torque gauge measures that 90 degrees for you so you can be accurate.
TORQUE is a measurment of how strong the engine is,horsepower is how quickly the engine makes power,for example,if you were wanting a fast car for racing you would want more horsepower,but if you were wanting to tow a heavy load,you would need more torque. torque means twisting effort.
A couple.
"Peak Torque" is RPM of engine that produces the most torque. For example the 'peak torque' on a Ford 6.0L Powerstroke Diesel is 570 ft-lbs@ 2000 rpm. In an engine, especially a diesel, higher rpm does not necessarily mean more torque. Fact is, it drops at a higher rpm than 2000.
Sometimes, for example in a separately excited dc motor. But in a series-wound dc motor the torque is proportional to current-squared, which gives the motor a very high starting torque and this makes series motors very popular for traction.
It depends on what the bolt is made out of ,if it is metric or standard, the thread pitch and what you are screwing into and if you torque it dry or lubricated... but ALL BOLTS HAVE A TORQUE: If it is a bolt going into the block for example: the manufacturer has a specific torque it needs to be at. Alot are torque to yield and have a torque and torque angle the bolt needs to be at. Another example is on BMWs: they use alot of Aluminum bolt to attach accesories like alternator to the block, they don't have marking(thier usually painted blue and E torx). The torque spec. is crutial do to how easy the can break. The material your screwing into can be the limiting factor, For example an aluminum block without a steel insert. You can easliy pull the threads out, especially if it overheated(again important on BMW's). Their are general torque specs. charts avail. from the manufacturer, listed By the markings on the bolt head and the thread pitch: 1/2 -20 grade 5 bolt for example, from one manufacturer is torqued to 90ft-lbs DRY, 65 ft-lbs LUBRICATED. the lubricated itself can cause the torque # to change, torquing engine bolts with MOLY lube requires less torque than oil do to how slippery moly is. On high end connecting rod bolts, torqueing isn't even recommended... These bolts are under such stress that the manufacturers recommend measuring BOLT STRETCH.
Here are some example problems that can help you understand the concept of torque: Calculate the torque required to open a door with a force of 10 Newtons applied at a distance of 0.5 meters from the hinge. Determine the torque produced by a wrench when a force of 20 Newtons is applied at a distance of 0.3 meters from the pivot point. Find the torque exerted by a motor with a force of 50 Newtons applied at a distance of 0.4 meters from the center of rotation. Calculate the torque needed to lift a 100 kg object with a lever arm of 0.6 meters. Determine the torque required to rotate a wheel with a radius of 0.2 meters using a force of 30 Newtons.
Firstly could you be so kind to explain to me what "linear torque" is. I'm pretty confident that torque = force x radius at which that force is applied, thus the term linear torque cannot exist. Also torque is simply the angular version of force, I'm going to take a stab at this and assume that what you really want to know is how to convert torque to force. Since the equation defining torque is T=FR, where T is torque, F is force and R is the radius at which that force is applied, then the force (by simple algebraic rearranging) is simply T/R.