A roll of paper is rolled on the floor in such a way that it is leaving paper on the behind it as it rolls. The paper left behind remains stationary on the floor. The roll is given an initial velocity V, = 5.5 m/s. The initial radius of the roll is R = 1 m. Find the velocity of the roll Vy, in m/8, when the radius of the roll is r = 0.6 m. Assume the roll rolls without slipping and that gravity acts on the roll. Also assume that the mass distribution of the paper on the roll is homogeneous. (Take g = 10 m/s².) R Answer:
A roll of paper is rolled on the floor in such a way that it is leaving paper on the behind it as it rolls. The paper left behind remains stationary on the floor. The roll is given an initial velocity V, = 5.5 m/s. The initial radius of the roll is R = 1 m. Find the velocity of the roll Vy, in m/8, when the radius of the roll is r = 0.6 m. Assume the roll rolls without slipping and that gravity acts on the roll. Also assume that the mass distribution of the paper on the roll is homogeneous. (Take g = 10 m/s².) R Answer:
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FIZ101E Physics I (CRN: 50008)
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A roll of paper is rolled on the floor in such a way that it is leaving paper on the behind
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it as it rolls. The paper left behind remains stationary on the floor. The roll is given an
initial velocity V;
of the roll V, in m/s, when the radius of the roll is r = 0.6 m. Assume the roll rolls
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= 5.5 m/s. The initial radius of the roll is R =1m. Find the velocity
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without slipping and that gravity acts on the roll. Also assume that the mass
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distribution of the paper on the roll is homogeneous. (Take g= 10 m/s².)
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