Explore BrainMass

Explore BrainMass

    Physical pendulums

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    A thin uniform ring, placed on a knife edge pivot executes SHM period 'Tr'.
    The same ring is cut, then straightened to form a bar, which executes SHM with a period 'Tb'.
    Find the ratio of periods, Tb/Tr.

    © BrainMass Inc. brainmass.com February 24, 2021, 2:12 pm ad1c9bdddf
    https://brainmass.com/physics/classical-mechanics/physical-pendulums-shm-7073

    Attachments

    Solution Preview

    Step1. Recall moments of inertia as follows:
    Thin uniform ring about its c.m. axis (at center): (1) Io ...

    Solution Summary

    The expert compares the period of ring to that of bar.

    $2.19

    ADVERTISEMENT