Solution of task 2.4.15 from the collection of Kepe OE

Solution of task 2.4.15 from the collection of Kepe OE

2.4.15
The end B of a homogeneous bar weighing 100 kN, fixed in hinge A, rests on a smooth wall.
Determine in kN the pressure of the beam on the wall, if the angle? = 60 °. (Answer 86.6)

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