An empty airplane with a mass of 200,000 kg must have a speed of 82 m/s to achieve takeoff. Once it is fully loaded, the airplane has a mass of 350,000 kg. It has 3200 m of runway. a) How much force is needed to get the full airplane safely in the air? b) How much runway would the empty airplane use if its engines generated the same force?
Answers: 3
Physics, 22.06.2019 07:00, divadebbgirl1
Examine the equation. 23490thβ23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a. a piece of paper b. a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block
Answers: 1
Physics, 22.06.2019 12:30, ayoismeisjjjjuan
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
Physics, 22.06.2019 13:10, andreanaapollon7593
Which additional product balances the reaction h2so4 + 2naoh β na2so4 + 2h2o 2oh h2o2 h3o
Answers: 1
An empty airplane with a mass of 200,000 kg must have a speed of 82 m/s to achieve takeoff. Once it...
Biology, 08.10.2021 03:10
History, 08.10.2021 03:10
Mathematics, 08.10.2021 03:10