A thin hoop of radius 0.6 m is rotating about its central axis with an angular velocity of +26 rad/s. At t=0, a force F is applied tangentially to the rim of the hoop, and 4 s later, the hoop comes to a stop. The rotational inertia of the hoop about its central axis is 0.3 kg-m². Jodi a. What is the angular acceleration of the hoop while the net torque is applied? Include a plus/minus sign to indicate direction.

A thin hoop of radius 0.6 m is rotating about its central axis with an angular velocity of +26 rad/s. At t=0, a force F is applied tangentially to the rim of the hoop, and 4 s later, the hoop comes to a stop. The rotational inertia of the hoop about its central axis is 0.3 kg-m². Jodi a. What is the angular acceleration of the hoop while the net torque is applied? Include a plus/minus sign to indicate direction.

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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