12) A solid cylinder consisting of an outer radius R₂ and an inner radius R₂ is pivoted on a frictionless axle as shown. A string is wound around the outer radius and is pulled to the right with a force F₁ = 3N. A second string is wound around the inner radius and is oulled down with a force F₂ = 5N. If R₁ = 0.75 m and R₂ = 0.35m, what is the net torque acting on the cylinder?

12) A solid cylinder consisting of an outer radius R₂ and an inner radius R₂ is pivoted on a frictionless axle as shown. A string is wound around the outer radius and is pulled to the right with a force F₁ = 3N. A second string is wound around the inner radius and is oulled down with a force F₂ = 5N. If R₁ = 0.75 m and R₂ = 0.35m, what is the net torque acting on the cylinder?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 90P: A uniform cylindrical grinding wheel of mass 50.0 kg and diameter 1.0 m is turned on by an electric...

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Find the net torque on the wheel in Figure P10.23 about the axle through O, taking a = 10.0 cm and b = 25.0 cm. Figure P10.23
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