A mass mrests on a rough table surface and is connected to mass m2 by a...

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A mass mrests on a rough table surface and is connected to mass m2 by a string of negligible mass, running over a massless, frictionless pulley. The mass maccelerates at a rate of 3.0 m/s, while a frictional force of 30 N acts on it as shown below. F30N 30Nm, 4kg a-3m/s T m2=6kg 12. What is the net force acting on the mass m? 13. The tension T in the string is A mass mrests on a rough table surface and is connected to mass m2 by a string of negligible mass, running over a massless, frictionless pulley. The mass maccelerates at a rate of 3.0 m/s, while a frictional force of 30 N acts on it as shown below. F30N 30Nm, 4kg a-3m/s T m2=6kg 12. What is the net force acting on the mass m? 13. The tension T in the string is