Answer:
To solve this problem, we can use the kinematic equation:
h = 1/2 * g * t^2
where h is the height of the building (321 meters), g is the acceleration due to gravity (9.8 m/s^2), and t is the time it takes for the shoe to fall.
We want to solve for t, so we can rearrange the equation:
t = sqrt(2h/g)
Plugging in the values, we get:
t = sqrt(2 * 321 / 9.8) = 8.05 seconds
Therefore, neglecting air resistance, it would take approximately 8.05 seconds for Fay Wray's shoe to reach the ground.