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KJ4UTS

  • one year ago

Below is a table of value for the diameter D of a motor pulley (in inches) and the corresponding fan speed S (in revolutions per minute) Find a formula expressing S as a linear function of D and then use the formula to find the fan speed if a pulley having a diameter of 4.5 inches is used.

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  1. KJ4UTS
    • one year ago
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  2. KJ4UTS
    • one year ago
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    3,400-1,020/10-3=340 and I am assuming looking at the choices that the RPM is 1,530 im not sure how to get that so that eliminates choices D. and E. I am not sure what order the formula is supposed to be represented.

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