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gc textbook chapter 8 Rotational Motion (id: 2450cdf30)

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Post time 2025-2-18 20:00:22 | Show all posts |Read mode
本题目来源于试卷: gc textbook chapter 8 Rotational Motion,类别为 unclassified

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A laser beam is direc xr ai16qogzek *-r;m)n )soy2ted at thevvi+ xwzf62: y6yc kfb(m/yx* Moon, 380,000 km from Earth. The beam diverges at :vy*2+vx/f(c x6wiy kbfmy6zan angle $\theta$ (Fig. 8–37) of $1.4\times10^{-5}$ rad What diameter spot will it make on the Moon?    m





参考答案: 5300±2%


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