.A block of mass m2 (10 kg) on a smooth, horizontal surface is connected to a second mass m1 (5 kg) by a light cord over a light, frictionless pulley as shown in figure 4 below. A force F of magnitude 80 N is applied to mass m2 as shown. The applied force F is at an angle of 35° with the horizontal. m2 Figure 4 What will be the tension of the system?

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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: