Consider the figure shown in the following figure. You are lowering two boxes, one on top of the other, down a ramp by pulling on a rope parallel to the surface of the ramp. Both blocks move with constant velocity. The coefficient of kinetic friction between the ramp and the 18.0 kg lower box is 0.452 and the coefficient of static friction between the two boxes is 0.770. 27.0 kg 3.50 B. Write Newton's 2nd law along the x and y directions for both blocks. |C. What are the magnitude and direction of the frictional force on the upper box? 5.75

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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: