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具体是：A space vehicle made up of two parts is travelling at 23
题目内容：
具体是：
A space vehicle made up of two parts is travelling at 230 m/s
the mass of partA is 450kg,the mass of partB is 1200 kg.
an explosion causes the 450 kg part to separate and travel with a final velocity of 280 m/s
What was the magnitude of the impulse on the 1200kg part during the seperation?
具体是：
A space vehicle made up of two parts is travelling at 230 m/s
the mass of partA is 450kg,the mass of partB is 1200 kg.
an explosion causes the 450 kg part to separate and travel with a final velocity of 280 m/s
What was the magnitude of the impulse on the 1200kg part during the seperation?
A space vehicle made up of two parts is travelling at 230 m/s
the mass of partA is 450kg,the mass of partB is 1200 kg.
an explosion causes the 450 kg part to separate and travel with a final velocity of 280 m/s
What was the magnitude of the impulse on the 1200kg part during the seperation?
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