In the following cartoon, the system is a swivel chair, a person ison the chair and the bicycle wheel being held at armlength. Themoment of inertia of the person and swivel chair is Io. Themoment of inertia of the bicycle wheel around its center axis isI₁. (a) The wheel is horizontal at a distance L from the chairaxis. Give the total moment of inertia of the system around theswivel axis. (b) The wheel is rotated at 1 ,vector pointing up,and the chair is not rotating. Give the total angular momentumof the system. (c) The person flips the wheel upside down. Givethe bicycle wheel's new rotation speed and direction, and givethe system's rotation speed, wo, and direction. Assume that thechair swivel has no friction and identify the components of thetotal torque that are always zero.工。↑rabbI,الليثMAWheel

In the following cartoon, the system is a swivel chair, a person is on the chair and the bicycle wheel being held at armlength. The moment of inertia of the person and swivel chair is Io. The moment of inertia of the bicycle wheel around its center axis is I₁. (a) The wheel is horizontal at a distance L from the chair axis. Give the total moment of inertia of the system around the swivel axis. (b) The wheel is rotated at @₁ ,vector pointing up, and the chair is not rotating. Give the total angular momentum of the system. (c) The person flips the wheel upside down. Give the bicycle wheel's new rotation speed and direction, and give the system's rotation speed, wo, and direction. Assume that the chair swivel has no friction and identify the components of the total torque that are always zero. 工。 ↑ I, Figui Wheel

In the following cartoon, the system is a swivel chair, a person is on the chair and the bicycle wheel being held at armlength. The moment of inertia of the person and swivel chair is Io. The moment of inertia of the bicycle wheel around its center axis is I₁. (a) The wheel is horizontal at a distance L from the chair axis. Give the total moment of inertia of the system around the swivel axis. (b) The wheel is rotated at @₁ ,vector pointing up, and the chair is not rotating. Give the total angular momentum of the system. (c) The person flips the wheel upside down. Give the bicycle wheel's new rotation speed and direction, and give the system's rotation speed, wo, and direction. Assume that the chair swivel has no friction and identify the components of the total torque that are always zero. 工。 ↑ I, Figui Wheel

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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