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.
D g maru said:
9 years ago
Deflection for center load = WL^3/48EI.
Deflection for udl load = 5WL^3/384EI.
Ratio of both load = 8/5.
Deflection for udl load = 5WL^3/384EI.
Ratio of both load = 8/5.
Manoj meena said:
9 years ago
Ratio of both = 8/5.
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.
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