It is desired to design a certain cantilevered beam with the arrangement of loads shown in the following figure. In order to assess the structural safety of the element, it is necessary to verify the efforts that act on the beam and whether the material can withstand this effort. With this, what is the value of the maximum NEGATIVE bending moment acting on this beam? Tip: evaluate from left to right and then from right to left, to check answers
It is desired to design a certain cantilevered beam with the arrangement of loads shown in the following figure. In order to assess the structural safety of the element, it is necessary to verify the efforts that act on the beam and whether the material can withstand this effort. With this, what is the value of the maximum NEGATIVE bending moment acting on this beam? Tip: evaluate from left to right and then from right to left, to check answers.
Source: Hibbeler (2004, p. 235). HIBBELER, R. C. Resistance of Materials. 5. ed. Rio de Janeiro: Technical and Scientific Books Publisher, 2004.
Question 2 options:
a)
The maximum acting negative bending moment is 40 kN.m
B)
The maximum active negative bending moment is 130 kN.m.
c)
The maximum active negative bending moment is 50 kN.m.
d)
The maximum acting negative bending moment is 10 kN.m.
e)
The maximum active negative bending moment is 60 kN.m.
A cantilever beam is given we need to find out maximum negative bending moment
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