本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics
[单选题]
A 4.00-m long rod is hinged at one oe7ho9zg6wq0bkxwk81 r ce4vo je3.*cvf a, -end. Th4x43zqqikn9 uw*t 2ate rod is initially held in the horizontal position, and then released as the free end is allowed to fall. What is the angular acceqzt*t29qku 4 ni4ax3 wleration as it is released? (The moment of inertia of a rod about one end is ML2/3.)
A. $2.45 \; rad/s^2$
B. $3.68 \; rad/s^2$
C. $4.90 \; rad/s^2$
D. $6.75 \; rad/s^2$
参考答案: B
本题详细解析:
暂无
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Post time 2024-1-22 02:51:16