16. Follow Problem 15. Consider four various bodies: solid cylinder (n=1/2), solid sphere (n-215),
hollow cylinder (n=1), hollow sphere (n=2/3). Assume that these bodies have the same mass M and
radius R. Which body rolls down the incline fastest?
(A) solid cylinder
(B) solid sphere
(C) hollow cylinder
(D) hollow sphere.
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統計: 尚無統計資料
統計: 尚無統計資料