From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Chart plotting centrifugal force against RPM for various radii of rotation.
| Identifier | ExFiles\Box 107\2\ scan0141 | |
| Date | 24th March 1938 | |
| CENTRIFUGAL FORCE CHART GIVEN R.P.M. AND RADIUS OF ROTATION OF A MASS. THE CURVES SHOW THE VALUE OF THE C.F. IN TERMS OF THE WEIGHT OF THE MASS. SINCE C.F. IS DIRECTLY PROPORTIONAL TO THE RADIUS THE C.F. FOR ANY INTERMEDIATE RAD. MAY BE FOUND BY DIRECT PROPORTION. C.F. OF ONE UNIT WEIGHT R.P.M. 10" RAD 8" RAD 7" RAD 6" RAD 5" RAD 4" RAD 3" RAD 2" RAD 1" RAD N.R.C. 24-3-38 | ||