The two blocks a and b have weights wa = 76 lb and wb = 13 lb . if the kinetic coefficient of friction between the incline and block a is μk = 0.2, determine the speed of a after it moves 3 ft down the plane starting from rest. neglect the mass of the cord and pulleys. 3-4-5 triangle

a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be?

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