- At the free end
- At the fix end
- In the middle of the beam.
- At a distance 2l/3 from free end
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
Q) When a point load on the free end of a cantilever beam is increased, failure will occur
Solution:
A cantilever beam subjected to point load on free end will have a maximum bending moment (M=PL) at the fixed end and the constant shear force (P) throughout the length. Therefore the maximum stress will be at the fixed end and failure will occur at that point.
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