試卷名稱:113年 - 113 國立清華大學_學士後醫學系單招試題_學士後醫學系自然科學組:化學與物理#119930
年份:113年
科目:學士後西醫物理及化學
60. A roller coaster has mass of 500 kg when fully loaded with passengers shown in the figure on the right. When the coaster passes through the bottom of a circular dip with a radius of 40 m (as shown in the figure) at a speed of 16.0 m/s. What is the magnitude of the force of the track on the coaster at the bottom of the dip? 
(A) 0
(B) 1700N
(C) 3200N
(D) 4900N
(E) 8100N