阿摩線上測驗
46. An empty can and a full can of the same shape are rolled side-by-side down an
incline without slipping. If they start together at the same height, which of the
following statements is correct?
(A) The empty can arrives at the bottom first.
(B) The full can arrives at the bottom first.
(C) They both will arrive at the bottom together because the gravity acceleration is
the same.
(D) It depends on the materials of the cans.
(E) It depends on the incline angle.
答案：登入後查看
統計： A(1), B(10), C(0), D(0), E(0) #2993345
統計： A(1), B(10), C(0), D(0), E(0) #2993345
