Question

Mass 1 and mass 2 are connected as shown by a massless, non-stretch rope that passes over a massless, frictionless pulley. The masses are on inclines which have friction. When the angles of the string are as given, mass 1 experiences an acceleration up the incline of 1.00 m/s/s. At that instant, what is the acceleration of mass 2?
m1 = 5.0 kg, m2 = 9.0 kg, θ1 = 25.0
O, θ2 = 35.0 O, Φ1 = 30.0 O, Φ2 = 40.0 O, μ1 = 0.40, μ2 = 0.30,