With a mass of 114 kg,Baby Bird is the smallest monoplane ev

卉北2022-10-04 11:39:542条回答

With a mass of 114 kg,Baby Bird is the smallest monoplane ever flown.Suppose the Baby Bird and pilot are coasting along the runway when the pilot jumps horizontally to the runway behind the plane.The pilot's velocity upon leaving the plane is 5.32 m/s backward.After the pilot jumps from the plane,the plane coasts forward with a speed of 3.40 m/s.If the pilot's mass equals 60.0 kg,what is the velocity of the plane and pilot before the pilot jumps?
原谅我!题目是英文.

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With a mass of 114 kg,Baby Bird is the smallest monoplane ev With a mass of 114 kg,Baby Bird is the smallest monoplane ever flown.Suppose the Baby Bird and pilot are coasting along the runway when the pilot jumps horizontally to the runway behind the plane.The pilot's velocity upon leaving the plane is 5.32 m/s backward.After the pilot jumps from the plane,the plane coasts forward with a speed of 3.40 m/s.If the pilot's mass equals 60.0 kg,what is the velocity of the plane and pilot before the pilot jumps? 孤清独醒1年前3: vivian2008 共回答了14个问题 | 采纳率71.4%

质量为为114千克的滑翔机是能载人飞行员最小的单翼飞机.假设滑翔机和飞行员沿着跑道滑行时,飞行员水平跳转到飞机后面的跑道.离开飞机飞行员的流速5.32米/秒损失.自从飞行员跳离飞机后,飞机惯性向前以3.40米/秒的速度滑行.如果飞行员的质量为60.0千克,那么在飞行员跳跃前,飞机和飞行员的速度是多少?

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With a mass of 114 kg,Baby Bird is the smallest monoplane ev

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