A rectangular beam 60 mm wide and 150 mm deep is simply supported over a span of 4 m. The beam is subjected to a uniformly distributed load of 4.5 kN/m. Find the maximum bending stress induced in the beam.
1
20 MPa
2
40 MPa
3
30 MPa
4
50 MPa
A rectangular beam 60 mm wide and 150 mm deep is simply supported over a span of 4 m. The beam is subjected to a uniformly distributed load of 4.5 kN/m. Find the maximum bending stress induced in the beam.