本题目来源于试卷: gc textbook chapter 8 Rotational Motion,类别为 unclassified
[问答题]
Two solid spheres simultanez06q1 zy8wh dyously start rolling (fw rza34 gg;*dc8 lv0mr(1 b)w0fsjcbw rom rest) down an incline. One sphere has twice the radius and twice l8w 4bcgw srf0cwdzgrm0)* bjav 3(;1the mass of the other. Which 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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