Civil Engineering - Theory of Structures - Discussion
Discussion Forum : Theory of Structures - Section 1 (Q.No. 49)
49.
Pick up the incorrect statement from the following : The torsional resistance of a shaft is directly proportional to
Discussion:
8 comments Page 1 of 1.
Baloch said:
3 weeks ago
@All.
Here's my explanation for the given option.
If the question is imprecise and does not specifically mention the polar moment of inertia (J), it can be misleading
If it refers to the bending moment of inertia → Option D is incorrect.
If it means the polar moment of inertia (J) → Option D is correct.
Here's my explanation for the given option.
If the question is imprecise and does not specifically mention the polar moment of inertia (J), it can be misleading
If it refers to the bending moment of inertia → Option D is incorrect.
If it means the polar moment of inertia (J) → Option D is correct.
Kavish Srivastava said:
5 years ago
Because Torsional resistance is proportional to Polar moment of inertia (J) and has no relation with the moment of inertia (I).
(1)
Mohan kumar said:
8 years ago
We know T/I=C0/L
T/0 = CI/L
So, T is proportional to the moment of inertia of shaft.
T/0 = CI/L
So, T is proportional to the moment of inertia of shaft.
Ram said:
2 months ago
T is proportional to J, not I. So, the answer is its not proportional to I.
SUKUMAR MALOTH said:
8 years ago
Here T/radius = G * TITA/L , so T is directly proportional to TITA.
Keshav raidas said:
8 years ago
According to me, it is a polar moment of inertia.
Manoj said:
5 years ago
But it directy propotional to shearmodulus also.
Rajendra said:
5 years ago
T/J is a Polar moment of inertia.
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