Ineed with this, i have dyscalculia and i'm not sure how to approach solving this problem.

An uplifted block of rock between two normal faults

A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer