A rectangular beam 200 mm deep and 300 mm wide is simply supported over a span of 8 m and carries a udl of w kN/m. If the bending stress is not to exceed 120 N/mm2 the magnitude of w is:
1
15 kN/m
2
30 kN/m
3
45 kN/m
4
60 kN/m
A rectangular beam 200 mm deep and 300 mm wide is simply supported over a span of 8 m and carries a udl of w kN/m. If the bending stress is not to exceed 120 N/mm2 the magnitude of w is:
15 kN/m