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math

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Assuming that a table saw blade has a diameter of 12 inches and spins at 3450 revolutions per minute (RPMs),determine how fast the tip of the teeth of the saw blade are traveling in miles per hour.

  • math -

    3450/12= 287.5 RPMs
    287.5 min/60 mins = 1 hr
    =4.8 RPHR

    is that right then?

  • math -

    Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

    See your later post.

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