本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified
[问答题]
Two solid spheres simultaneouslyl5c*1 m h:; q42 gqcbnd,bxlei start rolling (from rest) down an incline. O 3 pgu p s7(bv3bblc2q5at+s.0p o2jtm88ykwzne spher2p3ub5tystw8 vcp(8 +mb3 27sl.qboapg zkj0e has twice the radius and twice the 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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Post time 2025-2-18 20:00:22