Maximum Bending Moment at Distance x from End A Formula

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Bending Moment is the rotational force that causes deformation in a beam during natural frequency of free transverse vibrations, affecting its stiffness and stability. Check FAQs
Mb=wx22-wLshaftx2
Mb - Bending Moment?w - Load per unit length?x - Distance of Small Section of Shaft from End A?Lshaft - Length of Shaft?

Maximum Bending Moment at Distance x from End A Example

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With units
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Here is how the Maximum Bending Moment at Distance x from End A equation looks like with Values.

Here is how the Maximum Bending Moment at Distance x from End A equation looks like with Units.

Here is how the Maximum Bending Moment at Distance x from End A equation looks like.

11.25Edit=3Edit5Edit22-3Edit3.5Edit5Edit2
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Maximum Bending Moment at Distance x from End A Solution

Follow our step by step solution on how to calculate Maximum Bending Moment at Distance x from End A?

FIRST Step Consider the formula
Mb=wx22-wLshaftx2
Next Step Substitute values of Variables
Mb=35m22-33.5m5m2
Next Step Prepare to Evaluate
Mb=3522-33.552
LAST Step Evaluate
Mb=11.25N*m

Maximum Bending Moment at Distance x from End A Formula Elements

Variables
Bending Moment
Bending Moment is the rotational force that causes deformation in a beam during natural frequency of free transverse vibrations, affecting its stiffness and stability.
Symbol: Mb
Measurement: Moment of ForceUnit: N*m
Note: Value should be greater than 0.
Load per unit length
Load per unit length is the force per unit length applied to a system, affecting its natural frequency of free transverse vibrations.
Symbol: w
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Distance of Small Section of Shaft from End A
Distance of small section of shaft from end A is the length of a small section of shaft measured from end A in free transverse vibrations.
Symbol: x
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Length of Shaft
Length of Shaft is the distance from the axis of rotation to the point of maximum vibration amplitude in a transversely vibrating shaft.
Symbol: Lshaft
Measurement: LengthUnit: m
Note: Value should be greater than 0.

Other formulas in Uniformly Distributed Load Acting Over a Simply Supported Shaft category

​Go Circular Frequency given Static Deflection
ωn=2π0.5615δ
​Go Natural Frequency given Static Deflection
f=0.5615δ
​Go Uniformly Distributed Load Unit Length given Static Deflection
w=δ384EIshaft5Lshaft4
​Go Length of Shaft given Static Deflection
Lshaft=(δ384EIshaft5w)14

How to Evaluate Maximum Bending Moment at Distance x from End A?

Maximum Bending Moment at Distance x from End A evaluator uses Bending Moment = (Load per unit length*Distance of Small Section of Shaft from End A^2)/2-(Load per unit length*Length of Shaft*Distance of Small Section of Shaft from End A)/2 to evaluate the Bending Moment, Maximum Bending Moment at Distance x from End A formula is defined as a measure of the maximum bending stress that occurs at a specific point along a shaft, typically in a mechanical system, due to external loads or forces, providing critical information for structural integrity and design considerations. Bending Moment is denoted by Mb symbol.

How to evaluate Maximum Bending Moment at Distance x from End A using this online evaluator? To use this online evaluator for Maximum Bending Moment at Distance x from End A, enter Load per unit length (w), Distance of Small Section of Shaft from End A (x) & Length of Shaft (Lshaft) and hit the calculate button.

FAQs on Maximum Bending Moment at Distance x from End A

What is the formula to find Maximum Bending Moment at Distance x from End A?
The formula of Maximum Bending Moment at Distance x from End A is expressed as Bending Moment = (Load per unit length*Distance of Small Section of Shaft from End A^2)/2-(Load per unit length*Length of Shaft*Distance of Small Section of Shaft from End A)/2. Here is an example- 11.25 = (3*5^2)/2-(3*3.5*5)/2.
How to calculate Maximum Bending Moment at Distance x from End A?
With Load per unit length (w), Distance of Small Section of Shaft from End A (x) & Length of Shaft (Lshaft) we can find Maximum Bending Moment at Distance x from End A using the formula - Bending Moment = (Load per unit length*Distance of Small Section of Shaft from End A^2)/2-(Load per unit length*Length of Shaft*Distance of Small Section of Shaft from End A)/2.
Can the Maximum Bending Moment at Distance x from End A be negative?
No, the Maximum Bending Moment at Distance x from End A, measured in Moment of Force cannot be negative.
Which unit is used to measure Maximum Bending Moment at Distance x from End A?
Maximum Bending Moment at Distance x from End A is usually measured using the Newton Meter[N*m] for Moment of Force. Kilonewton Meter[N*m], Millinewton Meter[N*m], Micronewton Meter[N*m] are the few other units in which Maximum Bending Moment at Distance x from End A can be measured.
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