Pikes Peak near Denver, Colorado, has an elevation of 14,110 ft. (a) Determine the pressure at this elevation, based on Eq. 2.12.(b) If the air is assumed to have a

constant specific weight of 0.07647 Ib/ft3, what would the pressure be at this altitude? (c) If the air is assumed to have a constant temperature of 59°F, what would the pressure be at this elevation? For all three cases assume standard atmospheric conditions at sea level (see Table 2.1). p=p_{a}\left(1-\frac{\beta z}{T_{a}}\right)^{g / R \beta} Table 2.1 Properties of U.S. Standard Atmosphere at Sea Level*