Physics, 03.12.2020 17:30 grumpygreengori
A jet aircraft is traveling at 262 m/s in hor-
izontal flight. The engine takes in air at a
rate of 85.9 kg/s and burns fuel at a rate of
3.92 kg/s. The exhaust gases are ejected at
921 m/s relative to the aircraft.
Find the thrust of the jet engine.
Answers: 2
Physics, 22.06.2019 04:00
It can take some of those large , industrial vehicles up to feet to stop when traveling only 60 mph, and therefore , you shoukd be mindful to not be jn the traffic right in front of them a. 100 feet b. 200 feet c. 335 feet d. 425 feet
Answers: 1
Physics, 22.06.2019 07:20
Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
Answers: 3
Physics, 22.06.2019 15:40
If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
Answers: 1
A jet aircraft is traveling at 262 m/s in hor-
izontal flight. The engine takes in air at a
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