Hardpoints of Steering Geometry by Catia Wireframe

1)
From yz plane we can take kingpin angle, scrub radius and spindle length

From xz plane camber angle and mechanical Trail can be taken

2 ) 2000 * (9,41+25) = 68,8 Nm
3 ) Negative scrub angle can be achieved reducing the spindle length and displacement of ball joints and therefore changing the kinpin inclination. There are numerous things can be applied to achieve the negative camber. Below is an example of reducing the spindle length

- Ozan KocabasThis solution wont give you full points from the assignment. But helps you visualize the meaning of the concepts. If you want to get full points use mathematical approach.