gc textbook chapter 8 Rotational Motion (id: fd50b2f61)

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 IB物理学

[填空题]
A hollow cylinder (hoop) is rolling 9o qzpxr/wc-io1 -.yuon a horry*xr6;k3ix u izontal surface at speed v=3.3 $m/s$ when it reaches a 15 ${}^{\circ }$ incline.
(a) How far up the incline will it go? $\approx$    m (round to one decimal place)
(b) How long will it be on the incline before it arrives back at the bottom?    s

参考答案:
空格1: 4.3±2%  空格2: 5.2±2% 


本题详细解析:

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