newnewnewnew (id: e60825c13)

本题目来源于试卷: newnewnewnew，类别为 IB物理学

[填空题]
What average force isougk-8fw;46 e.z.s:jpv+u, mppq vfcs( o o6t nee. js t2ksfp:,nded to accelerate a 7.00-gram pellet from rest to 125m/s over a distance of 0.800 m along the b,pjn:sk t2. fsarrel of a rifle?   

参考答案: 68.4±2%


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