Rotational Motion (id: a47d74af6)

本题目来源于试卷: Rotational Motion，类别为 IB物理学

[填空题]
(a) A grinding wheel dwmo p5,;iex0 wfn1.k71m l:pd g g33dbl jdc1k5z2 st0.35 m in diameter rotates at 2500 rpm. Calculate its angular velofm3 zwc 1jlkb.nld37kt 2gp1sgd5d 1 :city in $rad/s$ $\omega$ =    $rad/sec$
(b) What are the linear speed and acceleration of a point on the edge of the grinding wheel? v =    $m/s$ $a_R$ =    $ m/s^2$

参考答案:
空格1: 261.8±2%  空格2: 46±2%  空格3: 12000±2% 


本题详细解析:

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