Space Time & Motion A.4 Rotational Mechanics (id: 3a9707340)

本题目来源于试卷: Space Time & Motion A.4 Rotational Mechanics，类别为 IB物理学

[单选题]
A wheel rotates from rest with uniform a37 gw,pvj i(ling nitog (/u8mau ;ka;y9 0n/dtfular acceleration. After 16s, it makes 5 revolutions per second.What is the angu;any 0uiudtagf /tok /(;9 8nmlar displacement of the wheel during this time?

A. 20πrad
B. 40πrad
C. 80πrad
D. 160πrad


参考答案:  C


本题详细解析:

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