The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 2.00×103N2.00×103N with an effective perpendicular lever arm of 3.00 cm, producing an angular acceleration of the forearm of 120rad/s2120rad/s2. What is the moment of inertia of the boxer’s forearm?

The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 2.00×103N2.00×103N with an effective perpendicular lever arm of 3.00 cm, producing an angular acceleration of the forearm of 120rad/s2120rad/s2. What is the moment of inertia of the boxer’s forearm?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 5STP

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