gc textbook chapter 8 Rotational Motion (id: 3f117a187)

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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]
Two solid spheres simultaneously start rolling (from rest) dozo.b (,*75q: 9onclp pm*vo iqcy1r jdwn an incl9y kd /c nwql o2,ve(gin37yn-ine. One sphere has twice the radius and twice the mass of the other. Whd qgn(3olyn,/nk wy-vc 9e2i7ich reaches the bottom of the incline first? Which has the greater speed there? Which has the greater total kinetic energy at the bottom?

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