Block A and B are connected with the inextensible cord. Block A is released from rest and starts sliding down the incline with an acceleration $a_0=3\mathrm{.}7\frac{m}{s^2}.$ Determine the acceleration of block B relative to the incline. Also, determine the time needed for $B$ to move a distance $d=0\mathrm{.}2m$ relative to $A.$ Assume the initial relative distance from $A$ to $B$ is $0.$

$(25pt)$

$b+\frac{i2}{2}$iadx