question_answer

Masses m and M on pulley move 0.6 m in 4 s. What is ratio of \[0.3m/{{s}^{2}}\]?

A)  \[-0.3m/{{s}^{2}}\]                                        

B)  \[4:1\]

C)  \[1:3\]                                 

D)  \[3:1\]