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).
Acceleration data showing time taken for speed intervals and calculated acceleration.
Identifier | ExFiles\Box 5a\2\ 02-page189 | |
Date | 19th February 1930 | |
[Stamp] ROLLS-ROYCE LIMITED PRINT ROOM 19 FEB 1930 DERBY [Handwritten] 10 M.P.H = 14.7 Accn FT/Sec. 0-10 4 secs 3.68 10-20 5 secs 2.94 20-30 6 secs 2.45- 30-40 7 secs 2.10 40-50 9 secs 1.635- 50-60 16 secs .92. | ||