問題詳情

10. A sky diver jumps out of a plane. Before reachingterminal velocity, her
(A)displacement remains constant.
(B)acceleration increases.
(C)acceleration remains constant.
(D) acceleration decreases.

參考答案

答案：D
難度：困難0.2
統計：A(0),B(2),C(2),D(1),E(0)