Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 1 (Q.No. 25)
25.
For a beam, as shown in the below figure, when the load W is applied in the centre of the beam, the maximum deflection is
Discussion:
20 comments Page 1 of 2.
DEVAS said:
3 years ago
It's Wa^2b^2÷3EIl.
Parveen Kundu said:
5 years ago
Option A is for point load at the centre.
Rajkotha said:
6 years ago
Simply supported beam Wl^3/48EI.
Simply supported with UDL -5WL^4/384EI.
Both ends fixed -WL^3/192EI.
Both ends fixed with UDL -WL^4/384EI.
Simply supported with UDL -5WL^4/384EI.
Both ends fixed -WL^3/192EI.
Both ends fixed with UDL -WL^4/384EI.
(5)
Shridhar Yadav said:
7 years ago
Since the load is applied Centrally.
a=b=L/2.
we have y=(w.a^2.b^2)/3EI.L putting above values in this we get,
y=(wL^3)/48EI.
a=b=L/2.
we have y=(w.a^2.b^2)/3EI.L putting above values in this we get,
y=(wL^3)/48EI.
(1)
Rajendra said:
7 years ago
I think 5wl^4/384EI is the correct answer.
RAJIV RANJAN said:
8 years ago
For the given condition y=w(a^2 *b^2)/3EIL.
Pradeep said:
8 years ago
A is correct. Read the question carefully. Weight W is act in centre.
Chandra prakash said:
8 years ago
Option A is right. I agree.
Sozharajan said:
8 years ago
The correct answer is Wa2b2/3EIL.
Neel kori said:
8 years ago
I think it should be (Wa^2b^2) /3EIL.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers