Given that F = 100 N, F = 50 N, F = 110N, m = 7 kg, and m = 3 kg, (a) draw a free-body diagram, (b) calculate the acceleration, and (c) calculate the time it takes for the box to travel 8 m if it starts from rest while it experiences this net force. F FL F m, Problem 2-3 m F F e 2-4. using the diagram above, m 3 m, m Problem 2-4 F (a) draw a free-body diagram, (b) calculate the acceleration, and (c) calculate the initial velocity the box must have had at when this net force was applied such that it reaches a speed of 10 m/s over a distance of 20 m.