Question: Set up appropriate equations and solve the given stated problems. All numbers are accurate to at least two significant digits.
An elevator traveled from the first floor to the top floor of a building at an average speed of 2.0 m/s and returned to the first floor at 2.2 m/s If it was on the top floor for 90 s and the total elapsed time was 5.0 min, how far above the first floor is the top floor?