Solution of task 2.4.3 from the collection of Kepe OE

Solution of task 2.4.3 from the collection of Kepe OE

2.4.3
On the beam, whose length is l = 3 m, the pairs of forces act with the moments M1 = 2 kN · m and M2 = 8 kN · m.
Determine in KN the reaction modulus of support B. (Answer 2.0)