3. A 0.50-g insect rests on a compact disc at a distance of 4.0 cm from the centre. The disc's rate of rotation varies from 3.5 Hz to 8.0 Hz in order to maintain a constant data-sampling rate. a. What are the insect's minimum and maximum centripetal accelerations during its rotation around the disc?T b. What is the minimum value of the coefficient of static friction that would prevent the insect from slipping off the disc at the slowest rotation rate?

3. A 0.50-g insect rests on a compact disc at a distance of 4.0 cm from the centre. The disc's rate of rotation varies from 3.5 Hz to 8.0 Hz in order to maintain a constant data-sampling rate. a. What are the insect's minimum and maximum centripetal accelerations during its rotation around the disc?T b. What is the minimum value of the coefficient of static friction that would prevent the insect from slipping off the disc at the slowest rotation rate?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section: Chapter Questions

Problem 5CQ: A pendulum consists of a small object called a bob hanging from a light cord of fixed length, with...

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