rpm is a large (while radian/second is a small) scale unit of circular displacement (rotation) while meter/second is that of linear displacement.
according to the relation
v=rw where
v = linear velocity (in m/s)
w (omega) = angular velocity / circular velocity in (rpm or rad/sec)
r = radius of the circle in which body is rotating.
we can assume that rpm times radius becomes equal to meter per second.
Badeekh Akbar
To convert meters per minute (mpm) to revolutions per minute (rpm), you need to know the circumference of the wheel or object making the revolutions. First, divide the mpm value by the circumference (in meters) to find the number of revolutions per minute. The formula is: ( \text{rpm} = \frac{\text{mpm}}{\text{circumference}} ). For example, if the circumference is 1 meter and you have 100 mpm, then it would be 100 rpm.
all you have to do is convert it..........
You have to know how far the measurement point is from the center of the rotation.The farther out it is, the more meters per second it will cover.(At the same RPM, a 10-ft tractor tire covers more meters per second than a skate-board wheel does.)When you know the 'radius' of the wheel in meters,the speed of a point on the rim is(Radius) times (pi/30) times (RPM) = (Radius) times (0.1047) times (RPM) meters per second. (rounded)
Divide the RPM by 60.
To calculate burst RPM (rotations per minute), you need to know the burst speed of the machine in revolutions per second. You can then multiply this value by 60 to convert it to RPM. The formula for calculating burst RPM is: Burst RPM = Burst speed (revolutions per second) * 60.
"hank per hour"? Maybe you made a typo. Please resubmit the question
RPM Revs Per Minute (how many times it spins round) is all to do with the cogs or gears linking the motor to the end shaft. The smaller the gear the greater rpm the bigger the gear the slower rpm. Someone although did tell me that 3000 rpm is 80 mph but that is false, it all depends on the gears.
1 revolution = 2π radians 1 minute = 60 seconds → 1 rpm = 1 revolution / 1 minute = 2π radians / 60 seconds = π/30 radians/seconds = π/30 rad per sec → to convert rpm to rad per sec multiply by π (pi) and divide by 30.
RPM meter.
Revs per minute- the amount of revolutions the engine makes in 1 minute Generally called a tachometer.
joule seconds or newton meter seconds depending on what system you use
To convert 50 mph to RPM, you need to know the circumference of the tire. For example, if a tire has a diameter of 24 inches, its circumference is about 75.4 inches. First, convert 50 mph to inches per minute (50 mph = 3,960 inches per minute). Then, divide the speed by the circumference (3,960 inches per minute ÷ 75.4 inches ≈ 52.5 RPM). Thus, 50 mph is approximately 52.5 RPM for a tire with a 24-inch diameter.