問題詳情

72.正常成年人之步頻(cadence)與步速為何?
(A)步頻:110 steps/min,步速:1.4 m/sec
(B)步頻:70 steps/min,步速:5 km/hour
(C)步頻:110 steps/min,步速:5 m/sec
(D)步頻:70 steps/min,步速:14 m/sec

參考答案

答案:A
難度:適中0.516129
統計:A(96),B(33),C(26),D(13),E(0)