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if the fan rotates at constant speed ,then it's angular velocity is constant so net torque must be zero

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5y ago

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Is a fan moving with uniform angular speed in a dynamic or static equilibrium?

A fan moving with uniform angular speed is in dynamic equilibrium. This is because even though the fan is rotating at a constant rate, there are still forces acting on it to keep it moving in a circular path, such as air resistance and friction.


Discuss if a body moving with uniform velocity is in equilibrium?

A body moving with uniform velocity is in equilibrium when it moves with uniform velocity as no acceleration i.e. no net force acts on the body.The sum of all forces must be zero in this case. (To avoid rotation, the sum of all torques must also be zero).


What is the factors on which the induced EMF in a coil rotating in a uniform magnetic field depends?

The induced EMF in a coil rotating in a uniform magnetic field depends on the strength of the magnetic field, the number of turns in the coil, the area of the coil, the speed of rotation, and the angle between the magnetic field and the plane of the coil.


What is the work done in rotating a electric dipole in uniform electric field from parallel position to anti-parallel position?

The work done in rotating an electric dipole in a uniform electric field from parallel position to anti-parallel position is zero. This is because the torque applied to rotate the dipole is perpendicular to the direction of the electric field, so the work done is zero.


What does it mean for a body to be in equilibrium and what are the conditions for a body to be in equilibrium?

A body to be in equilibrium means that the net forces ( resultant force ) acting on the body is "Zero".This can occur in two cases :-When bodies at rest, e.g. , a parked car, a box at rest ... ( usually the downward weight balances the upward reactions ).When a body is moving with uniform speed in a straight line , e.g. , a car or a plane moving with uniform speed in a straight line ... ( usually the driving force of engine balances the force of friction or drag force ).If a body is in equilibrium under the action of several parallel forces, it must satisfy two conditions :-The sum of the forces in one direction MUST equal the sum of the forces in the opposite direction.The principle of moments must apply . It states that : "The sum of anticlockwise moments about any point is equal to the sum of the clockwise moments about that point" .( If there is no equilibrium , i.e. there is a resultant moment/force different from "Zero"; the resultant moment/force produces rotation/acceleration of the system or body. )

Related Questions

What is The condition that results when diffusion continues until the concentrations are the same in all areas?

The condition you are referring to is called equilibrium. In this state, there is a balance between the molecules or ions moving into and out of a space, resulting in uniform concentrations across all areas.


Is a fan moving with uniform angular speed in a dynamic or static equilibrium?

A fan moving with uniform angular speed is in dynamic equilibrium. This is because even though the fan is rotating at a constant rate, there are still forces acting on it to keep it moving in a circular path, such as air resistance and friction.


Discuss if a body moving with uniform velocity is in equilibrium?

A body moving with uniform velocity is in equilibrium when it moves with uniform velocity as no acceleration i.e. no net force acts on the body.The sum of all forces must be zero in this case. (To avoid rotation, the sum of all torques must also be zero).


How many states of equilibrium are?

there are two types of equilibrium are: 1. static (at rest position) 2. dynamic (in uniform motion)


What is special about the entropy in thermodynamic equilibrium compared to all statesof a system?

In thermodynamic equilibrium, the system's entropy is maximized, reaching a state of maximum disorder or randomness. This is unique compared to other states of the system where entropy may be increasing or decreasing as the system approaches equilibrium. At equilibrium, the system has reached a stable condition where the distribution of energy and molecules is uniform, making it a distinct state in terms of entropy.


Who satisfy the written contracts must contain certain information from what code?

uniform commercial


What is newtons 1st law also called?

Newton's First law of motion states that everybody continues or tends to be in its state of rest, or of uniform motion, unless it is compelled to change that state by force impressed on it. This law leads to the definition of inertia & equilibrium. when state of object does not change with time , we say the body is in equilibrium . According to the first law for equilibrium there must be zero force on the object. Equilibrium can be classified as : 1. Translatory equilibrium:when a body is at rest or moves on a straight line with constant velocity we say that the body is in translatory equilibrium , however several force may be acting on particle in this state, but the resultant force on the object is zero.Thus, vector R = Summation vector F = 0 represents translatory equilibrium. 2. Rotational equilibrium:When body is not rotating at all or its rotating at constant rate it is said to be in rotational equilibrium. This is Newton's first law of motion,equilibrium.


Which one of the following sets of standard flows is superimposed to represent the flow around a rotating cylinder?

A. Doublet, vortex and uniform flow B. Source, vortex and uniform flow C. Sink, vortex and uniform flow D. Vortex and uniform flow


What is the factors on which the induced EMF in a coil rotating in a uniform magnetic field depends?

The induced EMF in a coil rotating in a uniform magnetic field depends on the strength of the magnetic field, the number of turns in the coil, the area of the coil, the speed of rotation, and the angle between the magnetic field and the plane of the coil.


What is the condition achieved when molecules are evenly spread in an area?

The condition achieved when molecules are evenly spread in an area is called equilibrium. At equilibrium, the concentration of molecules is uniform throughout the area, with no net movement of molecules in any particular direction. This state is also known as dynamic equilibrium, where molecules continue to move but the overall distribution remains constant.


When the particles are the same throughout the system?

Equilibrium is reached, the solution is isotonic.


What is the probability that a bridge hand of thirteen out of fifty-two cards contains exactly one ace with the condition ace with non uniform distribution?

It is approx 0.4388 However, I am not at all sure what you mean by "the condition ace with non uniform distribution". None of the relevant distributions are uniform so the condition seems to be totally irrelevant!