text: Force applied on the 2kg mass = m x a = 2 x 3 = 6N\n\nForce applied on 4kg = Force applied on 2kg mass\n                         m x a = 6N\n                         4 x a = 6\n                         a = 6 / 4 = 1.5 m/s^2\n\nTherefore, the acceleration produced on 4kg mass is 1.5 m/s^2