Civil Engineering - GATE Exam Questions - Discussion
Discussion Forum : GATE Exam Questions - Section 4 (Q.No. 33)
33.
The dimensions for the flexural rigidity of a beam element in mass (M), length (L) and time (T) is given by
Discussion:
14 comments Page 1 of 2.
Madhu c n said:
1 decade ago
Actual answer is ml2.
Paras said:
9 years ago
It's option B.
Flexural rigidity is EI having Nm^2 units.
Flexural rigidity is EI having Nm^2 units.
Snehal Wankhede said:
9 years ago
Option B.
Flexural rigidity = EI = Nmm2 = ML3T-2.
Flexural rigidity = EI = Nmm2 = ML3T-2.
Sadashiva said:
9 years ago
EI = ML^-1T^-2xL^4.
Balia Ucp said:
8 years ago
Here, EI = [ML^3T ^-2].
Mahadev said:
8 years ago
@Snehal and @Balia is correct.
E=N/m ^2, I=m^4.
N=mass * gravity = Kg * m/sec.
= ML^3/T.
E=N/m ^2, I=m^4.
N=mass * gravity = Kg * m/sec.
= ML^3/T.
POOBATHY said:
8 years ago
Options A correct.
Roy said:
8 years ago
B is the right answer.
Phani said:
7 years ago
(Kg-m/s^2)*1/m = kg/s^2 = MT^-2.
S K Jha said:
5 years ago
EI = Nm2 = MLT-2 x L2 = ML3T-2.
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