Problem 8: In Mechanics of Materials (ENGR225) we will learn that the angle of twist of a shaft that has a torsional moment of force applied to it is given by TL JG where, o is an angle in radians, Tis the moment of force Lis a length J is the polar moment of inertia with a dimension of length. Find the dimension of G if the equation is dimensionally homogenous. The dimension of G = M^ * L^ * * T^ = F^ L^ * T^ %3D

Elements Of Electromagnetics
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Problem 8:
In Mechanics of Materials (ENGR225) we will learn that the angle of twist of a shaft
that has a torsional moment of force applied to it is given by
TL
$ =
JG
where,
ø is an angle in radians,
Tis the moment of force
Lis a length
J is the polar moment of inertia with a dimension of length*.
Find the dimension of G if the equation is dimensionally homogenous.
* T^
The dimension of G = M^
* L^
= F^
* L^
* T^
Transcribed Image Text:Problem 8: In Mechanics of Materials (ENGR225) we will learn that the angle of twist of a shaft that has a torsional moment of force applied to it is given by TL $ = JG where, ø is an angle in radians, Tis the moment of force Lis a length J is the polar moment of inertia with a dimension of length*. Find the dimension of G if the equation is dimensionally homogenous. * T^ The dimension of G = M^ * L^ = F^ * L^ * T^
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