Compute all parts of given question:
Question: A jet plane comes in for a downward dive as shown in the figure below. The bottom part of the path is a quarter circles having a radius of curvature of 320m. At this trajectory, pilots lose consciousness at an acceleration of 4.80 g.
Part A: At what speed (in m/s) will the pilot black out for this dive?
Part B: At what speed (in mph) will the pilot black out for this dive?
I need help to find at what speed (in m/s) will the pilot black out for this dive.