Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 2 (Q.No. 43)
43.
The elongation of a conical bar under its own weight is __________ that of prismatic bar of the same length.
Discussion:
7 comments Page 1 of 1.
Rohit sawant said:
5 years ago
The elongation in a conical bar is one third of prismatic bar.
Arunesh said:
8 years ago
Conical bar/Prismatic Bar.
= (wl^2/6E) / (wl^2/2E),
=1/3.
= (wl^2/6E) / (wl^2/2E),
=1/3.
Prithvi said:
8 years ago
Mention the relationship between the weights of both.
Parth said:
8 years ago
It Depends on the weight of both.
Parth said:
9 years ago
Elongation of a conical bar under its own weight is = wl^2/6E.
Prismatic bar = wl^2/2E.
Prismatic bar = wl^2/2E.
Narendra bisht said:
9 years ago
The elongation in a conical bar is one-third (1/3) of prismatic bar.
Kiran raj said:
1 decade ago
Elongation of bar = (gama)l^2/2E.
Elongation of conical bar = (gama)l^2/6E.
Elongation of conical bar = (gama)l^2/6E.
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