Physics Unit2: Kinematics One Dimensional Motion (id: 133a0bfd1)

本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 通用国际物理

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[填空题]
A world-class sprinter can burst out of the blocks bw)nuc*-)kdq p, u q-gto essenti:ehblaf,eo0zmpt3n;161;a l i nho 0ially top speed abou;efn;aob,iph l0tn6 e:a 1zl 10 ih3omt $13.0 \; m/s$ in the first 18.0 m of the race. What is the average acceleration of this sprinter?    $m/s^2$ and how long does it take her to reach that speed?    $s$

参考答案:
空格1: 4.69  空格2: 2.77 


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