A pulley-block arrangement is shown in the adjacent figure, if acceleration of `m_(1), m_(2)` and `m_(3)` are `a_(1) ,a_(2)` and `a_(3)` respectively, then relation between `a_(1),a_(2)` and `a_(3)` is ( All string and pulleys are ideal . )

Options

A. `a_(2) - a_(3) + 10 a_(1) = 0`
B. `a_(3) - a_(2) + 10 a_(1) = 0`
C. `a_(2) - 2a_(3) + 10a_(1) = 0`
D. `2a_(2) + a_(3) + 5a_(1) = 0`

Answer

B