How to calculate meters per minute to revaluation per minute. Dia is 27inches rotating at 150 mpm?

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  • John
    Lv 6
    1 year ago

    Meter per minute is a liners unit ,you need to calculate rotary circumference and find the length of the rotary .now you have rpm in length per minute.

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  • ?
    Lv 7
    1 year ago

    You are asking this question very clumsily.

    How to calculate the rotational speed from the surface speed?

    How to convert the surface speed to the rotational speed?

    150 mpm ÷ 27 inches diameter =

    150 mpm ÷ (27 × 3.1416) =

    150 mpm ÷ 84.8232 inches circumference =

    150 mpm ÷ (84.8232/39.37) =

    150 mpm ÷ 2.155 meters = 69.62 rpm

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  • oubaas
    Lv 7
    1 year ago

    translational speed V = 150 mpm = 150/60 = 2.5 mps

    angular speed ω = V/r = (2.5/13.5*0.0254) = 7.291 rad/sec

    n = ω*60/2PI = 9.549*7.291 = 69.622 rpm

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  • 1 year ago

    pi*d*n=22*27*150/7=12728.57 in/min=50.11 m/mi

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  • 1 year ago

    I don't think it will get more or less valuable at any speed, including zero mph.

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  • 1 year ago

    Convert 27 inch into meter first , then calculate it with formula 3.14*d*150

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  • 1 year ago

    circumference is 27π inches, which is one revolution

    that is 2.155 m

    150 m/min x 1 rev/2.155 m = 69.6 rev/min

    • M.
      Lv 7
      1 year agoReport

      Yes. 👍

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