How do you find the resultant torque?
Calculate the resultant torque from the following diagram ⇒→TNET=∑→T where, →TNET is the net torque acting on a body, →T is the individual torque acting on the body. ⇒T=FR , where T is the magnitude of the torque, F is the force acting on the body, and R is the perpendicular distance from the axis of interest.
What factors affect torque?
Examples: Page 5 Torque is Determined by Three Factors: The magnitude of the applied force. The direction of the applied force. The location of the applied force.
How do you find the torque of a line?
The magnitude of a torque about a fixed axis is calculated by finding the lever arm to the point where the force is applied and using the relation |→τ|=r⊥F | τ → | = r ⊥ F , where r⊥ is the perpendicular distance from the axis to the line upon which the force vector lies.
Is torque positive or negative?
Torque is a vector quantity that has direction as well as magnitude. Turning the handle of a screwdriver clockwise and then counterclockwise will advance the screw first inward and then outward. By convention, counterclockwise torques are positive and clockwise torques are negative.
What is meant by torque formula?
By definition, torque τ = r × F. Therefore, torque on a particle is equal to the first derivative of its angular momentum with respect to time.
What are the three factors that determine a torque?
The amount of torque produced by an AC induction motor is determined by the following three factors:
- the strength of the magnetic field of the stator.
- the strength of the magnetic field of the rotor.
- the phase angle difference between the magnetic fields of stator and rotor.
Can a single force produce a zero torque?
A single point force not acting at the COG, will always provide a torque but this torque will be accompanied by a net linear force as well since there is no opposing force. So, the net motion will be a combination of rotational and linear motion.