When an airplane is flying 200 mph at 5000-ft altitude in a standard atmosphere, the air velocity at a certain point on the wing is 273 mph relative to the airplane. (a) What suction pressure is developed on the wing at that point? (b) What is the pressure at the leading edge (a stagnation point) of the wing?
Answers: 1
Physics, 22.06.2019 11:30, ramirezzairap2u4lh
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)
Answers: 3
Physics, 22.06.2019 23:30, Nickanderson21
You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?
Answers: 2
Physics, 22.06.2019 23:30, melanyrivera776
Which model displays the change in a gas when the temperature of the gaseous system decreases?
Answers: 3
When an airplane is flying 200 mph at 5000-ft altitude in a standard atmosphere, the air velocity at...
Mathematics, 24.10.2019 06:43
Mathematics, 24.10.2019 06:43
Mathematics, 24.10.2019 06:43
Computers and Technology, 24.10.2019 06:43
Mathematics, 24.10.2019 06:43
Mathematics, 24.10.2019 06:43
Mathematics, 24.10.2019 06:43