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Gaokao Physics Practice Question

2. (6 分)高空坠物极易对行人造成伤害。若一个 $50 \mathrm{~g}$ 的鸡蛋从一居民楼的 25 层坠下, 与地面的碰撞时间约为 $2 \mathrm{~ms}$, 则该鸡蛋对地面产生的冲击力约为(

  1. A.$10 \mathrm{~N}$
  2. B.$10^{2} \mathrm{~N}$
  3. C.$10^{3} \mathrm{~N}$
  4. D.$10^{4} \mathrm{~N}$

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