Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 1 (Q.No. 27)
27.
The simply supported beam 'A' of length l carries a central point load W. Another beam 'B' is loaded with a uniformly distributed load such that the total load on the beam is W. The ratio of maximum deflections between beams A and B is
Discussion:
13 comments Page 2 of 2.
Chandra prakash said:
8 years ago
We knw that,
Deflection in sim.
Supp. Beam is = WL3/48 EI,
For UDL 5WL3/ 384 EI
So, right answer is 1.6 or 8 /5.
Deflection in sim.
Supp. Beam is = WL3/48 EI,
For UDL 5WL3/ 384 EI
So, right answer is 1.6 or 8 /5.
MOHD SABIR HUSSAIN said:
8 years ago
As we know that,
For point load, deflection = wl^3/48EI and for UDL deflection = 5wl^3/384EI.
So, the ratio is 1.6 i.e 8/5.
For point load, deflection = wl^3/48EI and for UDL deflection = 5wl^3/384EI.
So, the ratio is 1.6 i.e 8/5.
(1)
Anil kumar said:
7 years ago
Here it comes like l^4.
(1)
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