Two masses m A = 2.0 kg and m B = 5.0 kg are on inclines and are connected together by a string as..

Two masses mA = 2.0 kg and mB
= 5.0 kg are on inclines and are connected together by a string as shown in
Fig. 5-37. The coefficient of kinetic friction between each mass and its
incline is . If mA moves up, and mB moves down, determine
their acceleration.