It depends upon the circumference of the rotating object such as a wheel.
Deriving the formula,
let the radius of the wheel be r then,
the circumference of a circle is = (2 X (pi) X r)
the total distance covered by the wheel in one min = (2 X (pi) X r) X rpm
now,
if the object's diameter is measured in meters then the formula would be,
(2 X (pi) X r X rpm X 60) / 1000
else if in different unit then just convert it to meters
The formula for this conversion is as follows: MPH x 1.609344 = KPH To find the MPH when you know the KPH use the following formula: divide KPH by 1.609344
It depends on the size of your rotor g=(1.118x10^-5)xradius of rotor in cm x speed of centrifuge in rev/min^2
km=1000m
distance = velocity X time 1km = 20 kph X time time = 1 km/(20 kph) = 1/20 of an hour or 3 min.
Seconds/3600 = Hours
To convert kilometers per hour (kph) to miles per hour (mph), you can use the formula: 1 kph = 0.621371 mph. So, to convert kph to mph, you simply multiply the speed in kph by 0.621371.
There is no standard conversion between the two.
KPH X 0.62137 = MPH (Statute Miles)
1 mph= 1.609344 kph 1.609344 is the conversion factor to use when converting mph to kph. 1900mph x 1.609344(kph conv. factor)= 3057.7536 kph.
Formula: kph x 0.000172603109 = miles per second.
The formula for this conversion is as follows: MPH x 1.609344 = KPH To find the MPH when you know the KPH use the following formula: divide KPH by 1.609344 [My computer doesn't seem to have a division symbol on it.]
Although currently it isn't real, the Red Bull X1 has the biggest engine power at 1483 hp and 15 000 rpm, the top speed is 400 kph. It is a whole 80 kph faster than an average Formula 1 car.
The formula for this conversion is as follows: MPH x 1.609344 = KPH To find the MPH when you know the KPH use the following formula: divide KPH by 1.609344
It depends on the size of your rotor g=(1.118x10^-5)xradius of rotor in cm x speed of centrifuge in rev/min^2
roughly 31 mph. the formula is (KM * 0.62)
300 Kph
The rpm's should be... in a standard from about 2000-3000.... and in an automatic 2500-3500. However remember that these are general estimates and depend on the size of the motor (a 4-cylinder will have higher rpm's than a V6, and so on) and the condition of the car (fluids/maintenance/etc.).