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gc textbook chapter 8 Rotational Motion (id: 38320617f)

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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

[填空题]
A grinding wheel is a uniform cylinder with a radius of 8.50 cm and a mass r pbv-/rd:j2bof f8c85 j 54k xlk od jys/d0irwmoy9l;.0.580 kg. Calcum0f 4jsi rkyx8dld59l/ c5woyko.8;j late
(a) its moment of inertia about its center, $\approx$    $kg \cdot m^2$
(b) the applied torque needed to accelerate it from rest to 1500 rpm in 5.00 s if it is known to slow down from 1500 rpm to rest in 55.0 s。    $m \cdot N$




参考答案:
空格1: 0.0021±2%空格2: 0.072±2%


本题详细解析:

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