To achieve a sensation of 0.411 g for occupants in a rotating space station ring with a diameter of 50.3 m, the required centripetal acceleration must be calculated as 0.411 times 9.8 m/s², resulting in approximately 4.02 m/s². Using the formula Ac = V²/r, where r is the radius of the ring (25.15 m), the necessary velocity can be derived. By rearranging the equation, the velocity needed to create this acceleration is found to be about 11.25 m/s. Subsequently, the angular speed can be calculated using the relationship between linear velocity and angular speed. This analysis provides the necessary parameters for designing a rotating space station that simulates gravity.