Physics, 26.06.2019 23:00 cjjjjjjjjjjjjj
In 1976, the lockheed sr-71a blackbird set the record speed for any airplane: 3.53*10^3 km/h. suppose you observe this plane ascending at this speed. for 20.0 s, it flies at an angle of 15.0 degrees above the horizontal, then for another 10.0 s it's angle of ascent is increased to 35.0 degrees. calculate the plane's total gain in altitude, it's total horizontal displacement, and its resultant displacement.
Answers: 1
Physics, 22.06.2019 11:30
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 12:00
Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value
Answers: 1
Physics, 22.06.2019 18:30
Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction
Answers: 2
Physics, 22.06.2019 21:00
Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion
Answers: 3
In 1976, the lockheed sr-71a blackbird set the record speed for any airplane: 3.53*10^3 km/h. suppo...
Biology, 17.07.2019 21:00
Mathematics, 17.07.2019 21:00
History, 17.07.2019 21:00
Mathematics, 17.07.2019 21:00
Mathematics, 17.07.2019 21:00
Mathematics, 17.07.2019 21:00
Physics, 17.07.2019 21:00
Mathematics, 17.07.2019 21:00
Mathematics, 17.07.2019 21:00
Mathematics, 17.07.2019 21:00
Health, 17.07.2019 21:00
English, 17.07.2019 21:10
Physics, 17.07.2019 21:10