A gold pendulum swings with angular acceleration a, and a point on the edge has tangential acceleration a. A silver pendulum swings with ang

Question

A gold pendulum swings with angular acceleration a, and a point on the edge has tangential acceleration a. A silver pendulum swings with angular acceleration 3a, and a point on the edge has tangential acceleration 5a. How does the radius of the gold pendulum r gold compare with the silver pendulum r silver ?

A 1/15
B 5/3
C 15
D 3/5​

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Jezebel 3 years 2021-08-02T00:22:01+00:00 1 Answers 10 views 0

Answers ( )

  1. thnahdat
    0
    2021-08-02T00:23:08+00:00
    Reply

    Answer:

    D – 3/5r

    Explanation:

    Khan Academy

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