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高中物理第一册(必修)288页上有这样一道习题:有些航空母舰上装有帮助飞机起飞的弹射系统。已知某型号的战斗机在跑道上加速时可能产生的最大加速度为5.0米/秒~2,起飞速度为50米/秒,如果要求该飞机滑行100米后起飞,问弹射系统必须使飞机具有多大的初速度?如果某舰上不装弹射系统,要求该种飞机仍能在此舰上正常起飞,问该舰身长至少应为多少?根据答案反过来分析可知,题目的原意和命题者的解题思路大致如下:若飞机在航空母舰上以α=5.0
High School Physics Volume I (Compulsory) There is an exercise on page 288: Some aircraft carriers have ejection systems that help take off. It is known that a certain type of fighter may accelerate at the runway with a maximum acceleration of 5.0 m / s ~ 2 and a take-off speed of 50 m / s. If the aircraft is required to take 100 meters after taxiing, ask the ejection system how much the aircraft must have Of the initial speed? If a ship is not installed on the missile system, requiring the aircraft can still take off normally on this ship, and asked how much the ship should be at least length? According to the analysis of the reverse analysis shows that the original meaning of the subject and the solution of the proponent The idea is as follows: If the aircraft on the aircraft carrier to α = 5.0