subject
Physics, 12.04.2021 15:30 laraekeyes

Самолёт массой 15 000 кг летит на высоте 1000 м над землёй со скоростью 360 км/ч. В результате манёвра самолёт поднимается на высоту 1500 м и начинает двигаться со скоростью 200 м/с. 1) Запишите начальную скорость самолёта в м/с. 2) Вычислите полную энергию самолёта относительно земли до выполнения манёвра. Ответ запишите в МДж. 3) Какую работу должен совершить двигатель самолёта, чтобы выполнить данный манёвр? Запишите ответ в МДж. Потерями энергии пренебречь. Напишите полное решение этой задачи.

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 23:20
Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?
Answers: 1
question
Physics, 22.06.2019 07:40
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
Answers: 3
question
Physics, 22.06.2019 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
question
Physics, 22.06.2019 17:00
Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.
Answers: 3
You know the right answer?
Самолёт массой 15 000 кг летит на высоте 1000 м над землёй со скоростью 360 км/ч. В результате манёв...
Questions
question
Business, 26.03.2021 18:00
question
Mathematics, 26.03.2021 18:00
Questions on the website: 13722360