gc textbook chapter 8 Rotational Motion (id: 5f0a4a15a)

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

[问答题]
A sphere and a cylinder have the same radius and the sa6b8xtqb+ujn:wv ; 6e fpv+(a0/yeyh)jlwy. q0 gs;j8ntvm (xme mass. They start from rest at the top of an incline. Which reaches the bottom first? Which has sa(;0/(mpy0 .egwq8 jv+h yyvjl)t xn the greater speed at the bottom? Which has the greater total kinetic energy at the bottom? Which has the greater rotational KE?

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