Three block 1, 2 and 3 are arranged as shown in the figure. The velocities of the blockes `v_(1)` , `v_(2)` and `v_(3)` are shown in the figure. What is the relationship between `v_(1)` , `v_(2)` and `v_(3)` ?

Options

A. `2v_(1)+v_(2)=v_(3)`
B. `v_(1)+v_(2)=v_(3)`
C. `2v_(1)+2v_(2)=v_(3)`
D. None of these

Answer

D