We need to find the reaction force at the frictionless support. Right click on Solution (B5) > Insert > Probe > Force Reaction.
In "Details of Force Reaction", Select Boundary Condition for Location Method and Frictionless Support for Boundary Condition.
The problem is ready to be solve.
You have the option to use multiple processors on the Swanson workstations. Click on Solution and change the number of cores from 2 to 4.
You may click onto start the simulation.