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Is torsion a vector?
Yes, it has a force and direction.
How did Coulomb discover Coulomb's law?
Charles-Augustin de Coulomb made use of the experimentation of Robert Hooke and his discovery of Hooke's Law in order to derive Coulomb's Law. In 1777, Coulomb invented and made use of the torsion balance, or the torsion pendulum, to measure electrostatic forces. The torsion balance is made from a bar suspended from its center by a thin fiber, which acts as a very weak torsion spring (torsion meaning twisting; as a torsion spring is twisted, it stores mechanical energy in likeness to a linear spring in the form of torque). When a force is applied to the bar at a right angle, it twists the torsion spring until equilibrium is reached, or when the force exerted by the spring is equal to the force exerted on the spring; at this point, the bar stops rotating. The angle at which the bar rests at equilibrium, in radians relative to its initial angular position, is proportional to the force applied on the spring by an angular variation of Hooke's Law, t = -kA, where t is torque, or force applied at a distance from a fulcrum, A is the angle, and k is a calculable constant specific to the spring. Coulomb used an insulating rod with a metal-coated ball attached to one end. The ball was charged with a known charge of static, and another charged ball of the same polarity was brought near. The two balls repelled each other, twisting the torsion spring until equilibrium. He compiled data using different charges and separations to derive the inverse square law, F = Kc|q1*q2|/(r2), using integral calculus. From experimental data, the constant Kc (Coulomb's constant) could be calculated as well. Repeated experimentation eventually established this relationship as a physical law.
Application of torsion?
Torsion is the twisting of an element from one end relative to the other; this causes deviation from its original shape.An application is as follows:Calculating the torsion of a member (say an I-Beam) to determine the maximum load the structure (in this case I-Beam) can handle before failure. In engineering, specifically Civil Engineering, this is extremely applicable.NOTE: Bending moment is NOT the same as torsion.
What does the term 400 day clock mean?
A 400 day clock is another term for a torsion clock which is a device that keeps time using a torsion pendulum. It is also known as an anniversary clock.
Why are trianlges so strong?
Triangles are only strong in comparison to other shapes, like squares or circles. Seriously circles are WEAK. ********* It depends on the type of load. If the load is a force aplied on a corner of the triangle, then the triangle can "efficiently" transmit this force to its base. But if, for example, the load is internal pressure, then the triagle, as well as any shape with straight lines, will fail. For internal pressure the ideal shape is the circle.
What are the four internal forces?
The four internal forces are tension, compression, torsion, and shear. Tension is a stretching force, compression is a compressing force, torsion is a twisting force, and shear is a sliding force.
What is a torsion force?
A torsion force is a type of twisting force that causes an object to rotate around an axis. It occurs when two ends of an object are twisted in opposite directions, creating stress and deformation in the material. Torsion forces are commonly encountered in mechanical systems such as shafts, springs, and gearboxes.
Name the four different types of internalforces?
The four different types of internal forces are tension (stretching force), compression (squashing force), shear (sliding force), and torsion (twisting force).
Is spraining your ankle a shear or torsion force?
Spraining your ankle is typically caused by a torsion force, which is a twisting force that causes the ligaments in the ankle to stretch or tear.
What is the difference between torsion force and tension force?
Torsion force is the twisting force applied to an object, causing it to rotate around an axis. Tension force is the pulling force applied to an object, stretching it in the direction of the force. In simple terms, torsion force causes rotation while tension force causes elongation.
Is torsion a vector?
Yes, it has a force and direction.
What are the 4 internal forces that act on structures and give one example for each?
The four internal forces that act on structures are tension, compression, shear, and torsion. Tension: This force stretches a material. Example: The cables in a suspension bridge experience tension forces. Compression: This force squeezes a material. Example: The columns in a building experience compression forces. Shear: This force causes parts of a material to slide past each other in opposite directions. Example: Cutting a piece of paper with scissors involves shear forces. Torsion: This force twists a material. Example: Twisting a wire involves torsion forces.
What are 5 different types of internal forces?
Tension: Pulling force that stretches an object, such as a rope. Compression: Pushing force that shortens an object, like a spring. Shear: Force causing parts of an object to slide past each other in opposite directions. Torsion: Twisting force acting on an object along its axis. Bending: Force that causes an object to bend or deform along its length.
What type of force could involve a twist?
Torsion
What is racking in a bridge?
a twisting force that causes torsion.
What are the 4 internal forces that act on a structures?
compression&torsion&tension&bending
How are tension and torsion are different from one another?
Tension is a force that pulls or stretches an object, while torsion is a force that causes twisting or rotation in an object. Tension acts along the length of an object, while torsion acts perpendicular to the length of an object.
