How to calculate meters per minute to revaluation per minute. Dia is 27inches rotating at 150 mpm?
- JohnLv 61 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.
- ?Lv 71 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
- oubaasLv 71 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
- charlatanLv 71 year ago
pi*d*n=22*27*150/7=12728.57 in/min=50.11 m/mi
- How do you think about the answers? You can sign in to vote the answer.
- StarryskyLv 71 year ago
I don't think it will get more or less valuable at any speed, including zero mph.
- 異域秦後人Lv 71 year ago
Convert 27 inch into meter first , then calculate it with formula 3.14*d*150
- billrussell42Lv 71 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