Physics
Physics, 17.10.2021 03:20, mattosmiriah5533

Một vật được thả rơi từ một khí cầu đang bay ở độ cao 300 m Hỏi sau bao lâu vật rơi tới mặt đất nếu khí cầu đang bay theo phương ngang với vận tốc 5m/s

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 20:00, miya2579
The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?
Answers: 1
image
Physics, 21.06.2019 23:00, ImBADatmath8743
Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm
Answers: 2
image
Physics, 22.06.2019 04:10, kimbllumi
An initially unpolarized light if intensity 500 w/m^2 passes through four polarizers. the transmission axis between adjacent polarizers is 45∘. what percentage of the initial intensity is transmitted by the system?
Answers: 2
image
Physics, 22.06.2019 14:30, arianaaldaz062002
An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet. whats one advantage of using electromagnetic in devices
Answers: 1
Do you know the correct answer?
Một vật được thả rơi từ một khí cầu đang bay ở độ cao 300 m Hỏi sau bao lâu vật rơi tới mặt đất nếu...

Questions in other subjects: