The figure below shows the same two blocks A and But now suspended by a string on either side of a frictionless pulley. a. Find the accelerations of the two blocks b. Find the tension in the string A block with mass m1 = 4.00 kg and a ball with mass m2 = 7.00 kg are connected by a light string that passes over a frictionless pulley, as shown in Figure 4.23a. The coefficient of kinetic friction between the block and the surface is 0.300. Find the acceleration of the two objects and the tension in the string. m2

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A: Mass, m = 7.5 kgCoefficient of friction, µ = 0.2Acceleration due to gravity, g = 9.81 m/s2

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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: