Traveling Wheel & Circular Disk

Discussion in 'Algebra' started by nycmathguy, Jul 9, 2022.

  1. nycmathguy

    nycmathguy

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    College Algebra
    Chapter 1/Section 3

    Screenshot_20220707-193612_Samsung Notes.jpg

    Q.45

    Let r = number of revolutions

    C = r•pi•d

    C = 4•pi•16

    C = 64•pi

    Q. 46

    Let r = number of revolutions

    C = r•pi•d

    20 = r•pi•4

    20/4•pi = r

    5/pi = r
     
    nycmathguy, Jul 9, 2022
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  2. nycmathguy

    MathLover1

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    correct
     
    MathLover1, Jul 9, 2022
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    nycmathguy likes this.

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  3. nycmathguy

    nycmathguy

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    I'm cooking with gas!
     
    nycmathguy, Jul 10, 2022
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