試卷名稱:114年 - [無官方正解]114 臺灣綜合大學系統_學士班轉學生聯合招生考試試題:普通物理A#129365
年份:114年
科目:研究所、轉學考(插大)◆普通物理學
7. In the figure, block 1 with mass m₁ starts from rest at height h = 2.00 m on a frictionless ramp and then slides down and has an elastic collision with block 2 with mass m2. The masses are related by m₁ = 2.00 m2. What is the speed (m/s) of block 2 just after the collision?

(A) 0.45
(B)8.35
(C)11.2
(D) 2.34
(E) 4.01