Imagine a child sitting on the seat in the position shown so the wire to the right of the seat is horizontal. a. Describe how the child's weight is passed from the seat to the wire. Treat the running gear and tyre bump-stop as a single component. (4 marks) b. Complete the free body diagram for the seat assembly, running gear and tyre bump- stop as shown in Figure 5. Figure 5 Incomplete free body diagram for the seat assembly and running gear Show description