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The 23-kg roll of paper has a radius of gyration kA 90 Imm about an axis passing through point A. It is pin supported at both ends by two brackets AB. The roll rests against a wall for which the coefficient of kinetic friction is Me : 0 3 Neglect the mass of paper that is removed (Figure 1) Part A Determine the magnitude of the constant vertical force F that must be applied to the roll to pull off 1 m c? paper in t Express your answer to three significant figures and include the appropriate units. 3 s sating rom rest F, Lallie 1 Units Submit Request Answer < Return to Assignment Provide Feedback Figure 1 of1 300mm 125

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angudar dselemork O12S 6a. 2. 2. Ft 22J7 9-103 63

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