An object of mass m1 = 2.70 kg placed on a frictionless, horizontal table is connected to a string that passes over a pulley and then is fastened to a hanging object of mass m2 = 6.30 kg as shown in the figure.   (a) Draw free-body diagrams of both objects.  (b) Find the magnitude of the acceleration of the objects.   (c) Find the tension in the string.

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: