Three blocks m1=8.00 kg, m2=6.00 kg and m3 are connected by massless strings that pass over frictionless pulleys placed at the edges of the table. Block m1 rest on the horizontal tabletop which has a coefficient of static and kinetic friction of 0.155 and 0.133, respectively. Blocks m2 and m3 are suspended on both ends of two strings that are connected to block A. What should be the mass m3 such that when the system is released from rest, block m2 ascends at a constant rate of 1.20 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: