Diameter of shaft given polar moment of inertia of shaft Formula

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The Diameter of Shaft is the diameter of the external surface of a shaft which is a rotating element in the transmitting system for transmitting power. Check FAQs
ds=(32Jshaftπ)14
ds - Diameter of Shaft?Jshaft - Polar Moment of Inertia of shaft?π - Archimedes' constant?

Diameter of shaft given polar moment of inertia of shaft Example

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Here is how the Diameter of shaft given polar moment of inertia of shaft equation looks like with Values.

Here is how the Diameter of shaft given polar moment of inertia of shaft equation looks like with Units.

Here is how the Diameter of shaft given polar moment of inertia of shaft equation looks like.

3176.8743Edit=(3210Edit3.1416)14
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Diameter of shaft given polar moment of inertia of shaft Solution

Follow our step by step solution on how to calculate Diameter of shaft given polar moment of inertia of shaft?

FIRST Step Consider the formula
ds=(32Jshaftπ)14
Next Step Substitute values of Variables
ds=(3210m⁴π)14
Next Step Substitute values of Constants
ds=(3210m⁴3.1416)14
Next Step Prepare to Evaluate
ds=(32103.1416)14
Next Step Evaluate
ds=3.17687426381351m
Next Step Convert to Output's Unit
ds=3176.87426381351mm
LAST Step Rounding Answer
ds=3176.8743mm

Diameter of shaft given polar moment of inertia of shaft Formula Elements

Variables
Constants
Diameter of Shaft
The Diameter of Shaft is the diameter of the external surface of a shaft which is a rotating element in the transmitting system for transmitting power.
Symbol: ds
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Polar Moment of Inertia of shaft
Polar Moment of Inertia of shaft is the measure of object resistance to torsion.
Symbol: Jshaft
Measurement: Second Moment of AreaUnit: m⁴
Note: Value can be positive or negative.
Archimedes' constant
Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.
Symbol: π
Value: 3.14159265358979323846264338327950288

Other formulas in Expression for Torque in terms of Polar Moment of Inertia category

​Go Modulus of Rigidity of Shaft given Torque Transmitted and Polar Moment of Inertia
C=τLθJshaft
​Go Polar Moment of Inertia of Shaft given Torque Transmitted and Modulus of Rigidity
Jshaft=τLCθ
​Go Length of Shaft given Polar Moment of Inertia and Modulus of Rigidity
L=CθJshaftτ
​Go Angle of Twist for Shaft given Polar Moment of Inertia and Modulus of Rigidity
θ=τLCJshaft

How to Evaluate Diameter of shaft given polar moment of inertia of shaft?

Diameter of shaft given polar moment of inertia of shaft evaluator uses Diameter of Shaft = ((32*Polar Moment of Inertia of shaft)/pi)^(1/4) to evaluate the Diameter of Shaft, Diameter of shaft given polar moment of inertia of shaft is defined as a chord that runs through the center point of the circle. Diameter of Shaft is denoted by ds symbol.

How to evaluate Diameter of shaft given polar moment of inertia of shaft using this online evaluator? To use this online evaluator for Diameter of shaft given polar moment of inertia of shaft, enter Polar Moment of Inertia of shaft (Jshaft) and hit the calculate button.

FAQs on Diameter of shaft given polar moment of inertia of shaft

What is the formula to find Diameter of shaft given polar moment of inertia of shaft?
The formula of Diameter of shaft given polar moment of inertia of shaft is expressed as Diameter of Shaft = ((32*Polar Moment of Inertia of shaft)/pi)^(1/4). Here is an example- 3.2E+6 = ((32*10)/pi)^(1/4).
How to calculate Diameter of shaft given polar moment of inertia of shaft?
With Polar Moment of Inertia of shaft (Jshaft) we can find Diameter of shaft given polar moment of inertia of shaft using the formula - Diameter of Shaft = ((32*Polar Moment of Inertia of shaft)/pi)^(1/4). This formula also uses Archimedes' constant .
Can the Diameter of shaft given polar moment of inertia of shaft be negative?
No, the Diameter of shaft given polar moment of inertia of shaft, measured in Length cannot be negative.
Which unit is used to measure Diameter of shaft given polar moment of inertia of shaft?
Diameter of shaft given polar moment of inertia of shaft is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of shaft given polar moment of inertia of shaft can be measured.
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