意思能看懂The mass of paint on a wide body aircraft is 207 Kg.During times of high fuel prices or fuel shortages,the suggestion is made to remove the paint from the airplanes as an energy saving strategy during take-off.The mass of these aircraft is 395,000 Kg.The planes typical fly at an altitude of 29 Km and at a velocity of 230 m/s.Determine the energy savings by removing the paint per take off.
问题描述:
意思能看懂
The mass of paint on a wide body aircraft is 207 Kg.During times of high fuel prices or fuel shortages,the suggestion is made to remove the paint from the airplanes as an energy saving strategy during take-off.The mass of these aircraft is 395,000 Kg.The planes typical fly at an altitude of 29 Km and at a velocity of 230 m/s.Determine the energy savings by removing the paint per take off.
答