A block of mass m= 6.7-kg is pulled, via pulley, at a constant velocity upwards along an inclined surface that is at an angle of 0 = 42°. The coefficient of kinetic friction is µ = 0.40 between the block and the surface of the incline. Draw all forces acting on the block. (2' Find EF, and EF ) Find the tension in the cord and c he normal force acting on the block. (d) If the cord is cut, find the frictional force as the block slides down the ramp and (e) find the magnitude of the resulting acceleration of the block. (Draw

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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: