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Moment of resistance, ususally denoted as W is a term in structural engineering. It is found from the moment of inertia I and the distance from the outside of the object concerned to its major axis e. W = I/e
It is used in structural calculations since the stress can be written as stress=moment/W
It really works much better with graphical explanation which i unfortunately can't add
in simple moment of resistance means couple produce when a beam subjected to bending under the action of loads.
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For bulbs connected in series the high watt bulb has high resistance?
No, the highest wattage bulb will have the lowest resistance.
How do you determine internal resistance of voltmeter?
By Ohm's law, resistance is voltage divided by current, so you can determine the resistance of a voltmeter by measuring the total current required to drive it to full scale on each range. In typical digital voltmeters, the resistance is fixed at 11 or 20 megohms by a resistor divider. This is not often affected by range, because the op-amp that picks up the divided signal contributes negligible resistance to the divider. In typical analog voltmeters, the resistance is a function of the resistance selected by the range that is placed in series with the meter movement. An example, for a 50 microampere movement is typically 20,000 ohms per volt, so you simply multiply the selected full scale range by 20,000 to get the resistance.
What is resistant species?
Species resistance is a type of resistance that occurs among all members of a species. This is a part of innate immunity.
Difference between shear connection and moment connections?
As the name goes, shear connection is for resisting shear force only. It stops the two connected members from sliding up and down or back and forth. If two members are connected by a single bolt / pin, they can not move up and down but can move in circle ie rotate, ie the connection has no resistance to turning ie moment. If at this place we put two or more pins or nails, the members will neithe move nor rotate.more pins, bolts , welds more the capacity to resist this turning or angular movement. This is a moment connection. In the actual design of a shear connection the area of pin or bolt (in single or double shear) should be adequate to resists the force which is trying to take it apart. In design of moment connection the moment is transformed into a couple ( two forces at a distance) and the connection is designed ( bolts or welds) for this forces.
When 2 resistors are connected in parallel r1r2 are?
Two resistors connected in parallel are 1/2 the sum of their resistance. The resistance of two resistors connected in series is the sum of their resistance. For example: The total resistance of a 100 ohm resistor connected to a 200 ohm resistor in parallel is 100+200 divided by 2 = 150 ohms. The total resistance of a 100 ohm resistor connected to a 200 ohm resistor in series 100+200= 300 ohms.
Maximum moment of resistance of beam?
Rm= 8Mp/L
How do you calculate ultimate moment of resistance?
we can find theultimate moment of resistance by in case of hand lever by followinglength of boss.thickness of boss.tensile stress.(distance from outside of the object concerned to the major axis)
Definition of moment of resistance of beams?
thats means load In some countries (Greece for sure) by "moment of resistance" we mean Section Modulus, which is Z=I/y, where I: moment of inertia, y: distance from the neutral axis to the most extreme fibre
What is moment resistance?
Moment of resistance, ususally denoted as W is a term in structural engineering. It is found from the moment of inertia I and the distance from the outside of the object concerned to its major axis e. W = I/e It is used in structural calculations since the stress can be written as stress=moment/W It really works much better with graphical explanation which i unfortunately can't add in simple moment of resistance means couple produce when a beam subjected to bending under the action of loads.
What is the difference between mass moment of inertia and area moment of inertia?
mass moment of inertia is the property of the body to resist rotation about the given axis where as the area moment of inertia is the resistance to bending about the given axis
Define centroid and moment of inertia?
The centroid is the geometric centre of an object. Moment of inertia is a objects resistance to rotation and has the units kg.m^2
Must an object be rotating to have a nonzero moment of inertia?
moment of inertia is basically an objects resistance to its state of motion.
Mass moment of inertia of a flywheel?
define moment of inertia§ I is the moment of inertia of the mass about the center of rotation. The moment of inertia is the measure of resistance to torque applied on a spinning object (i.e. the higher the moment of inertia, the slower it will spin after being applied a given force).
Are moment of resistance and section modulus the same?
Yes, it is.Moment of resistance, usually denoted as W is a term in structural engineering. It is found from the moment of inertia I and the distance from the outside of the object concerned to its major axis e. W = I/eIt is used in structural calculations since the stress can be written as stress=moment/WSection modulus (Rigidity) : The ratio of moment of Inertia of the section (I) to the distance from it neutral axis to the most remote fiber (c)I am not an engineer and I never studied any of this properly, but as far as I can see, it's two names for the same thing.I was able to calculate successfully the moment of resistance from the (moment of inertia) / (distance from the outside of the section (on the same x/y axis) to the center)which means I must be getting it right.
What is the effect of varying percentages of steel on the moment of resistance of RCC Section?
With varying percentage of steel moment capacity varies. Since moment capacity is directly related to the stiffness of the concrete therefore more is the steel percentage in the concrete more is fc' and in turns more is the moment carrying capacity.
Why railway tracks are you-sections?
I section has more moment of inertia than any other sections like square or rectangular section. More moment of inertia implies more resistance to bending and hence stiffer.
What is difference between polar moment of inertia and moment of inertia?
Polar moment of inertia of an area is a quantity used to predict an object's ability to resist torsion.Moment of inertia, also called mass moment of inertia or the angular mass, (SI units kg m2, Imperial Unit slug ft2) is a measure of an object's resistance to changes in its rotation rate.
