- #1
Karol
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Homework Statement
Pay attention that the left support A is a fixed axis and the right, B, is a free moving axis. C is a joint.
The left beam (to the joint): 2m, 6[kN], the right beam: 3m, 10[kN]. What is the force F.
Homework Equations
Moments: ##M=F\cdot L##
The Attempt at a Solution
To support he right beam 5[kN] must be applied upwards on the joint. moments around A:
$$1.4\cdot F=6\cdot 1+5\cdot 2$$
$$1.4\cdot F=16\rightarrow F=11.43$$
It should be F=10