Physics, 01.10.2019 19:20, thill16hill
An airplane is flying horizontally with speed 1000 km/h (280 m/s) when an engine falls off. neglecting air resistance, assume that it takes 30 s for the engine to hit the ground. (a) show that the altitude of the airplane is 4.4 km. (use g = 9.8 m/s2.) (b) show that the horizontal distance that the airplane engine travels during its fall is 8.4 km. (c) if the airplane somehow continues to fly as though nothing had happened, where is the engine relative to the airplane at the moment the engine hits the ground
Answers: 3
Physics, 21.06.2019 20:00, jferdi2005
When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.
Answers: 1
Physics, 22.06.2019 06:30, mehokkj
Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?
Answers: 1
Physics, 22.06.2019 14:50, lilyrockstarmag
Abar magnet cut in half will form a total ofpoles. a)fourb)eightc)two
Answers: 1
An airplane is flying horizontally with speed 1000 km/h (280 m/s) when an engine falls off. neglecti...
Mathematics, 03.02.2022 09:40
Mathematics, 03.02.2022 09:40
French, 03.02.2022 09:40
Mathematics, 03.02.2022 09:40
Mathematics, 03.02.2022 09:50
History, 03.02.2022 09:50