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> 在苏梅克一列韦9号彗星（已分裂成若干碎块）与木星相撞时，碰撞后彗星发生巨大爆炸，并与木星融为一体，假设其中的一块质量为1.0×10 12 kg，它相对于木星的速度为6.0×10 4 m/s，在这块彗星与木星相碰撞的过程中，它对木星的冲量大小是________N·s，损失的机械能为__________J。（木星质量远大于彗星质量）

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发布时间：2024-09-09

在苏梅克一列韦9号彗星（已分裂成若干碎块）与木星相撞时，碰撞后彗星发生巨大爆炸，并与木星融为一体，假设其中的一块质量为1.0×10 ¹² kg，它相对于木星的速度为6.0×10 ⁴ m/s，在这块彗星与木星相碰撞的过程中，它对木星的冲量大小是N·s，损失的机械能为__J。（木星质量远大于彗星质量）

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