Atwood Machine - Two masses m1=0.525 kg and m2=0.550 kg are connected by a light rope which passes over a massless, frictionless pulley. Find the magnitude of the acceleration of the masses. a) 1.98 (m/s²) b) 4.41 (m/s²) c) 6.38 (m/s²) d) 9.81 (m/s²)