Welcome back Jason🕵🏻♂️🥷🏻 — been a while! Let's pick up where you left off.
The beam is subjected to a uniformly distributed load of 10kN/m over its entire length. The total length of the beam is L=2.2+4.6+1.2=8m.
The supports are a roller at B and a pin at C. Since there are no horizontal loads, the horizontal reaction at C is zero. We need to find the vertical reactions RB and RC.
Step 1: Calculate reactions at B and C.
The total downward force due to the distributed load is $F_{total