α° r₁ mm OG 500 mm A o ов 400 mm- A force of 5-N is applied to the cable at a distance 0.3-m from the center to the reel, which causes the 143-kg reel to turn since it is resting on the two rollers A and B of the dispenser. Determine the work of the force P to achieve 6 revolutions. Neglect the mass of the rollers and the mass of the cable.

α° r₁ mm OG 500 mm A o ов 400 mm- A force of 5-N is applied to the cable at a distance 0.3-m from the center to the reel, which causes the 143-kg reel to turn since it is resting on the two rollers A and B of the dispenser. Determine the work of the force P to achieve 6 revolutions. Neglect the mass of the rollers and the mass of the cable.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...

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